Silence UnavailableActionError exception
Silence UnavailableActionError exception

This change silences UnavailableActionError since it's not
a runtime related event.

Change-Id: I8be32148b2079c2168cbc2db48b037cdffa2adfd

redhat-cip/managesf,enovance/managesf,enovance/managesf,redhat-cip/managesf