A config generation check was added to a few services but the action
name checked was "genconfig" where the kolla-ansible genconfig command
actually uses the action name "config".
Stop run the handlers when action is "config".
Co-Authored-By: Jeffrey Zhang <jeffrey.zhang@99cloud.net>
Partially-implements: blueprint better-reconfigure
Change-Id: I9d3be2f674087f340108b176c8e8e2209ffa8806