Fix whitespace

lib/git/status_shortcuts.sh

@@ -74,7 +74,6 @@ git_add_shortcuts() {
 # Does nothing if no args are given.
 git_silent_add_shortcuts() {
   if [ -n "$1" ]; then
-    
     function process {
       file=$1
       # Use 'git rm' if file doesn't exist and 'ga_auto_remove' is enabled.

test/lib/git/repo_index_test.sh

@@ -31,8 +31,6 @@ oneTimeSetUp() {
 
   silentGitCommands
 
-  echo "Using repo dir $GIT_REPO_DIR"
-  
   cd $GIT_REPO_DIR
   # Setup test repos in temp repo dir
   for repo in github bitbucket source_forge; do