Document how to limit the Bugzilla integration to certain branches
Document how to limit the Bugzilla integration to certain branches

Change-Id: I40fd482bdc73782b453f8117dea743a2879a52ba
Signed-off-by: Edwin Kempin <b444e279ad95fdef4fbdd82c813b624595df204a@sap.com>

GerritCodeReview/plugins_its-phabricator,GerritCodeReview/plugins_its-phabricator