Configure gloo ingress: Make rollback handler avoid failing if rule is not found.

Related tasks

• Configure gloo ingress rollback handler should not fail if rule isn't found

Context

We should avoid checking for errors when the rollback handler for the gloo ingress job fails to find the rule to be removed, as it might not have been created due to an error in the ingress.

Change

This MR avoids returning an error when rule couldn't be found.

Other information

Additional documentation