Remove operatorgroup queueinformer (#2753)
Remove operatorgroup queueinformer (#2753)

Removes the unneccesary operatorgroup queueinformer, since only an
operatorgroup lister is needed. Also ensures that the syncResolvingNamespace function is no longer triggered by operatorgroup events.

Signed-off-by: Daniel Sover <460cb1b7cb537e12adcfe4392ce6106217d14537@redhat.com>
operator-framework/operator-lifecycle-manager,operator-framework/operator-lifecycle-manager