Correct spelling of logger for dispatcher.file
Correct spelling of logger for dispatcher.file

Closes-Bug: #1272176
Change-Id: Ia4d700869829142bd3b9e136b8a735756b92ea94

isyippee/ceilometer,m1093782566/openstack_org_ceilometer,fabian4/ceilometer,openstack/ceilometer,redhat-openstack/ceilometer,NeCTAR-RC/ceilometer,MisterPup/Ceilometer-Juno-Extension,sileht/aodh,ityaptin/ceilometer,mathslinux/ceilometer,maestro-hybrid-cloud/ceilometer,idegtiarov/ceilometer,fabian4/ceilometer,idegtiarov/ceilometer,chungg/aodh,cernops/ceilometer,r-mibu/ceilometer,redhat-openstack/ceilometer,NeCTAR-RC/ceilometer,tanglei528/ceilometer,pczerkas/aodh,Juniper/ceilometer,froyobin/ceilometer,ityaptin/ceilometer,pczerkas/aodh,eayunstack/ceilometer,luogangyi/Ceilometer-oVirt,Juniper/ceilometer,isyippee/ceilometer,sileht/aodh,eayunstack/ceilometer,openstack/aodh,maestro-hybrid-cloud/ceilometer,r-mibu/ceilometer,mathslinux/ceilometer,MisterPup/Ceilometer-Juno-Extension,chungg/aodh,NeCTAR-RC/ceilometer,froyobin/ceilometer,pkilambi/ceilometer,tanglei528/ceilometer,m1093782566/openstack_org_ceilometer,pkilambi/ceilometer,openstack/aodh,openstack/ceilometer,tanglei528/ceilometer,luogangyi/Ceilometer-oVirt,cernops/ceilometer