Add --skip-broken to nightly updates downloader

So updates are still fetch even if there's a dep issue in the transaction

root/etc/cron.daily/download-updates

@@ -1,4 +1,4 @@
 #!/bin/bash
 
-/usr/bin/yum --downloadonly -y update > /dev/null 2>&1
+/usr/bin/yum --downloadonly --skip-broken -y update > /dev/null 2>&1
 exit 0