No need to declare the exception conf
No need to declare the exception conf

Brick can just assume that the conf entry exists
in each project that will use brick.
Cinder and Nova already declare the same exact
conf entry.

Change-Id: I4e0e11ce6f99a663a75e582ead92ac9d61300032

eharney/cinder,ntt-sic/cinder,j-griffith/cinder,github-borat/cinder,NeCTAR-RC/cinder,CloudServer/cinder,takeshineshiro/cinder,dims/cinder,alex8866/cinder,phenoxim/cinder,CloudServer/cinder,bswartz/cinder,potsmaster/cinder,julianwang/cinder,mahak/cinder,saeki-masaki/cinder,Thingee/cinder,abusse/cinder,tlakshman26/cinder-new-branch,scality/cinder,openstack/cinder,dims/cinder,cloudbase/cinder,spring-week-topos/cinder-week,sasukeh/cinder,Hybrid-Cloud/cinder,JioCloud/cinder,scottdangelo/RemoveVolumeMangerLocks,blueboxgroup/cinder,alex8866/cinder,duhzecca/cinder,rickerc/cinder_audit,eharney/cinder,nexusriot/cinder,cloudbau/cinder,potsmaster/cinder,petrutlucian94/cinder,NeCTAR-RC/cinder,nikesh-mahalka/cinder,cloudbase/cinder,duhzecca/cinder,Nexenta/cinder,Akrog/cinder,github-borat/cinder,Accelerite/cinder,Paul-Ezell/cinder-1,tlakshman26/cinder-bug-fix-volume-conversion-full,petrutlucian94/cinder,NetApp/cinder,rickerc/cinder_audit,redhat-openstack/cinder,abusse/cinder,manojhirway/ExistingImagesOnNFS,hguemar/cinder,takeshineshiro/cinder,phenoxim/cinder,blueboxgroup/cinder,spring-week-topos/cinder-week,Hybrid-Cloud/cinder,tlakshman26/cinder-https-changes,apporc/cinder,leilihh/cinder,tlakshman26/cinder-https-changes,Thingee/cinder,tlakshman26/cinder-new-branch,Accelerite/cinder,Datera/cinder,winndows/cinder,Thingee/cinder,apporc/cinder,nexusriot/cinder,ntt-sic/cinder,tlakshman26/cinder-bug-fix-volume-conversion-full,scottdangelo/RemoveVolumeMangerLocks,hguemar/cinder,ge0rgi/cinder,NetApp/cinder,saeki-masaki/cinder,JioCloud/cinder,openstack/cinder,bswartz/cinder,nikesh-mahalka/cinder,cloudbau/cinder,leilihh/cinder,rakeshmi/cinder,Datera/cinder,winndows/cinder,redhat-openstack/cinder,manojhirway/ExistingImagesOnNFS,Akrog/cinder,j-griffith/cinder,julianwang/cinder,sasukeh/cinder,Nexenta/cinder,Paul-Ezell/cinder-1,scality/cinder,rakeshmi/cinder,mahak/cinder