Merge pull request #1478 from luzpaz/typos

Fix source comment typos

Author: Byron

test/fixtures/diff_index_patch

@@ -96,5 +96,5 @@ index ce0f64f2261bd8de063233108caac1f26742c1fd..4de26f8884fd048ac7f10007f2bf7c7f
 +        assert len(res) == 3
 +
      def test_diff_patch_format(self):
-         # test all of the 'old' format diffs for completness - it should at least
+         # test all of the 'old' format diffs for completeness - it should at least
          # be able to deal with it

test/test_submodule.py

@@ -266,8 +266,8 @@ def _do_base_tests(self, rwrepo):
             sm.module().head.ref = smref
             csm.module().head.ref.set_tracking_branch(csm_tracking_branch)
 
-            # REMOVAL OF REPOSITOTRY
-            ########################
+            # REMOVAL OF REPOSITORY
+            #######################
             # must delete something
             self.assertRaises(ValueError, csm.remove, module=False, configuration=False)