ACTUALLY support changing remote urls.

Change-Id: Iaee491ba48e63e82dcb404fac34fda101ae4144d
Reviewed-on: https://review.openstack.org/11240
Approved: Monty Taylor <mordred@inaugust.com>
Reviewed-by: Monty Taylor <mordred@inaugust.com>
Tested-by: Jenkins

install_modules.sh

@@ -16,7 +16,7 @@ function clone_git() {
     OLDDIR=`pwd`
     cd $MODULE_PATH/$REPO
     if ! git rev-parse HEAD | grep "^$REV" >/dev/null; then
-      git fetch $REMOVE_URL
+      git fetch $REMOTE_URL
       git reset --hard $REV >/dev/null
     fi
     cd $OLDDIR