pull: do not display fetch usage on --help-all

Currently, "git pull --help-all" displays the fetch usage info.

Make it equivalent to "git pull -h" instead since "--help-all" is
documented in gitcli(7).

Do not try to sanitize the pull option parser (aka last hair puller).

Signed-off-by: Michael J Gruber <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: Michael J Gruber

git-pull.sh

@@ -114,7 +114,7 @@ do
 	--d|--dr|--dry|--dry-|--dry-r|--dry-ru|--dry-run)
 		dry_run=--dry-run
 		;;
-	-h|--h|--he|--hel|--help)
+	-h|--h|--he|--hel|--help|--help-|--help-a|--help-al|--help-all)
 		usage
 		;;
 	*)