fixup! services/nomad/build/build-rsyncd: handle multilib properly

Author: classabbyamp

services/nomad/build/rsync-update-repo

@@ -40,7 +40,7 @@ run() {
     done
 
     case "$ARCH" in
-        x86_64|i686)
+        i686)
             ARCH=x86_64
             for repo in /multilib /multilib/bootstrap /multilib/nonfree; do
                 process_repo "$repo"