Trim whitespace

Author: SuperSandro2000

mgitstatus

@@ -254,7 +254,7 @@ for DIR in "${@:-"."}"; do
         NEEDS_PUSH_BRANCHES=$(printf "$NEEDS_PUSH_BRANCHES" | sort | uniq | tr '\n' ',' | sed "s/^,\(.*\),$/\1/")
         NEEDS_PULL_BRANCHES=$(printf "$NEEDS_PULL_BRANCHES" | sort | uniq | tr '\n' ',' | sed "s/^,\(.*\),$/\1/")
         NEEDS_UPSTREAM_BRANCHES=$(printf "$NEEDS_UPSTREAM_BRANCHES" | sort | uniq | tr '\n' ',' | sed "s/^,\(.*\),$/\1/")
-        
+
         # Find out if there are unstaged, uncommitted or untracked changes
         UNSTAGED=$(git --work-tree "$(dirname "$GIT_DIR")" --git-dir "$GIT_DIR" diff-index --quiet HEAD -- 2>/dev/null; echo $?)
         UNCOMMITTED=$(git --work-tree "$(dirname "$GIT_DIR")" --git-dir "$GIT_DIR" diff-files --quiet --ignore-submodules --; echo $?)