t5516: remove surrounding empty lines in test bodies

This style with the empty lines in test bodies was from when the test
suite was being developed. Remove the empty lines to match the modern
test style.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Author: Denton-L

t/t5516-fetch-push.sh

@@ -105,7 +105,6 @@ check_push_result () {
 }
 
 test_expect_success setup '
-
 	>path1 &&
 	git add path1 &&
 	test_tick &&
@@ -117,7 +116,6 @@ test_expect_success setup '
 	test_tick &&
 	git commit -a -m second &&
 	the_commit=$(git show-ref -s --verify refs/heads/main)
-
 '
 
 for cmd in push fetch
@@ -322,104 +320,82 @@ test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf
 '
 
 test_expect_success 'push with matching heads' '
-
 	mk_test testrepo heads/main &&
 	git push testrepo : &&
 	check_push_result testrepo $the_commit heads/main
-
 '
 
 test_expect_success 'push with matching heads on the command line' '
-
 	mk_test testrepo heads/main &&
 	git push testrepo : &&
 	check_push_result testrepo $the_commit heads/main
-
 '
 
 test_expect_success 'failed (non-fast-forward) push with matching heads' '
-
 	mk_test testrepo heads/main &&
 	git push testrepo : &&
 	git commit --amend -massaged &&
 	test_must_fail git push testrepo &&
 	check_push_result testrepo $the_commit heads/main &&
 	git reset --hard $the_commit
-
 '
 
 test_expect_success 'push --force with matching heads' '
-
 	mk_test testrepo heads/main &&
 	git push testrepo : &&
 	git commit --amend -massaged &&
 	git push --force testrepo : &&
 	! check_push_result testrepo $the_commit heads/main &&
 	git reset --hard $the_commit
-
 '
 
 test_expect_success 'push with matching heads and forced update' '
-
 	mk_test testrepo heads/main &&
 	git push testrepo : &&
 	git commit --amend -massaged &&
 	git push testrepo +: &&
 	! check_push_result testrepo $the_commit heads/main &&
 	git reset --hard $the_commit
-
 '
 
 test_expect_success 'push with no ambiguity (1)' '
-
 	mk_test testrepo heads/main &&
 	git push testrepo main:main &&
 	check_push_result testrepo $the_commit heads/main
-
 '
 
 test_expect_success 'push with no ambiguity (2)' '
-
 	mk_test testrepo remotes/origin/main &&
 	git push testrepo main:origin/main &&
 	check_push_result testrepo $the_commit remotes/origin/main
-
 '
 
 test_expect_success 'push with colon-less refspec, no ambiguity' '
-
 	mk_test testrepo heads/main heads/t/main &&
 	git branch -f t/main main &&
 	git push testrepo main &&
 	check_push_result testrepo $the_commit heads/main &&
 	check_push_result testrepo $the_first_commit heads/t/main
-
 '
 
 test_expect_success 'push with weak ambiguity (1)' '
-
 	mk_test testrepo heads/main remotes/origin/main &&
 	git push testrepo main:main &&
 	check_push_result testrepo $the_commit heads/main &&
 	check_push_result testrepo $the_first_commit remotes/origin/main
-
 '
 
 test_expect_success 'push with weak ambiguity (2)' '
-
 	mk_test testrepo heads/main remotes/origin/main remotes/another/main &&
 	git push testrepo main:main &&
 	check_push_result testrepo $the_commit heads/main &&
 	check_push_result testrepo $the_first_commit remotes/origin/main remotes/another/main
-
 '
 
 test_expect_success 'push with ambiguity' '
-
 	mk_test testrepo heads/frotz tags/frotz &&
 	test_must_fail git push testrepo main:frotz &&
 	check_push_result testrepo $the_first_commit heads/frotz tags/frotz
-
 '
 
 test_expect_success 'push with onelevel ref' '
@@ -428,17 +404,14 @@ test_expect_success 'push with onelevel ref' '
 '
 
 test_expect_success 'push with colon-less refspec (1)' '
-
 	mk_test testrepo heads/frotz tags/frotz &&
 	git branch -f frotz main &&
 	git push testrepo frotz &&
 	check_push_result testrepo $the_commit heads/frotz &&
 	check_push_result testrepo $the_first_commit tags/frotz
-
 '
 
 test_expect_success 'push with colon-less refspec (2)' '
-
 	mk_test testrepo heads/frotz tags/frotz &&
 	if git show-ref --verify -q refs/heads/frotz
 	then
@@ -448,7 +421,6 @@ test_expect_success 'push with colon-less refspec (2)' '
 	git push -f testrepo frotz &&
 	check_push_result testrepo $the_commit tags/frotz &&
 	check_push_result testrepo $the_first_commit heads/frotz
-
 '
 
 test_expect_success 'push with colon-less refspec (3)' '
@@ -465,7 +437,6 @@ test_expect_success 'push with colon-less refspec (3)' '
 '
 
 test_expect_success 'push with colon-less refspec (4)' '
-
 	mk_test testrepo &&
 	if git show-ref --verify -q refs/heads/frotz
 	then
@@ -475,38 +446,29 @@ test_expect_success 'push with colon-less refspec (4)' '
 	git push testrepo frotz &&
 	check_push_result testrepo $the_commit tags/frotz &&
 	test 1 = $( cd testrepo && git show-ref | wc -l )
-
 '
 
 test_expect_success 'push head with non-existent, incomplete dest' '
-
 	mk_test testrepo &&
 	git push testrepo main:branch &&
 	check_push_result testrepo $the_commit heads/branch
-
 '
 
 test_expect_success 'push tag with non-existent, incomplete dest' '
-
 	mk_test testrepo &&
 	git tag -f v1.0 &&
 	git push testrepo v1.0:tag &&
 	check_push_result testrepo $the_commit tags/tag
-
 '
 
 test_expect_success 'push oid with non-existent, incomplete dest' '
-
 	mk_test testrepo &&
 	test_must_fail git push testrepo $(git rev-parse main):foo
-
 '
 
 test_expect_success 'push ref expression with non-existent, incomplete dest' '
-
 	mk_test testrepo &&
 	test_must_fail git push testrepo main^:branch
-
 '
 
 for head in HEAD @
@@ -550,7 +512,6 @@ do
 		git checkout main &&
 		git push testrepo $head:branch &&
 		check_push_result testrepo $the_commit heads/branch
-
 	'
 
 	test_expect_success "push with config remote.*.push = $head" '
@@ -596,7 +557,6 @@ test_expect_success 'push with remote.pushdefault' '
 '
 
 test_expect_success 'push with config remote.*.pushurl' '
-
 	mk_test testrepo heads/main &&
 	git checkout main &&
 	test_config remote.there.url test2repo &&
@@ -655,15 +615,13 @@ test_expect_success 'push ignores "branch." config without subsection' '
 '
 
 test_expect_success 'push with dry-run' '
-
 	mk_test testrepo heads/main &&
 	old_commit=$(git -C testrepo show-ref -s --verify refs/heads/main) &&
 	git push --dry-run testrepo : &&
 	check_push_result testrepo $old_commit heads/main
 '
 
 test_expect_success 'push updates local refs' '
-
 	mk_test testrepo heads/main &&
 	mk_child testrepo child &&
 	(
@@ -673,11 +631,9 @@ test_expect_success 'push updates local refs' '
 		test $(git rev-parse main) = \
 			$(git rev-parse remotes/origin/main)
 	)
-
 '
 
 test_expect_success 'push updates up-to-date local refs' '
-
 	mk_test testrepo heads/main &&
 	mk_child testrepo child1 &&
 	mk_child testrepo child2 &&
@@ -689,23 +645,19 @@ test_expect_success 'push updates up-to-date local refs' '
 		test $(git rev-parse main) = \
 			$(git rev-parse remotes/origin/main)
 	)
-
 '
 
 test_expect_success 'push preserves up-to-date packed refs' '
-
 	mk_test testrepo heads/main &&
 	mk_child testrepo child &&
 	(
 		cd child &&
 		git push &&
 		! test -f .git/refs/remotes/origin/main
 	)
-
 '
 
 test_expect_success 'push does not update local refs on failure' '
-
 	mk_test testrepo heads/main &&
 	mk_child testrepo child &&
 	echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
@@ -717,16 +669,13 @@ test_expect_success 'push does not update local refs on failure' '
 		test $(git rev-parse main) != \
 			$(git rev-parse remotes/origin/main)
 	)
-
 '
 
 test_expect_success 'allow deleting an invalid remote ref' '
-
 	mk_test testrepo heads/branch &&
 	rm -f testrepo/.git/objects/??/* &&
 	git push testrepo :refs/heads/branch &&
 	(cd testrepo && test_must_fail git rev-parse --verify refs/heads/branch)
-
 '
 
 test_expect_success 'pushing valid refs triggers post-receive and post-update hooks' '