Replaced tabs against spaces + removed trailing whitespace

Author: Denny Schäfer

deploy-git-hook

@@ -11,7 +11,7 @@ usage() {
     -r            deploy only the pre-receive hook
     -u            deploy only the post-update hook
     -g            enable to install in Git Lab repo custom_hooks
-    -l		        enable to install in Gitolite 3.6+ repo-specific hooks
+    -l            enable to install in Gitolite 3.6+ repo-specific hooks
     -b            enable to install in Stash/BitBucket Server [pre/post]-receive.d
 
   returns status code of 0 for success, otherwise, failure
@@ -167,7 +167,7 @@ else
   fi
 
   if [ "${INST_RECEIVE}" = "1" ]; then
-    if [ "${BITBUCKET_REPO}" = "1" ]; then 
+    if [ "${BITBUCKET_REPO}" = "1" ]; then
       # Use pre-receive.d directory and 'full' name for BitBucket
       ln -sf "${HOOKS_DIR}/pre-receive" "${GIT_REPO}/${REAL_HOOKS_DIR}/pre-receive.d/puppet-git-hooks-pre-receive" \
       && echo "pre-receive hook deployed successfully" \