Remove 'ubuntu.com' from list of Canonical domains
Remove 'ubuntu.com' from list of Canonical domains

Domain is used publically, emails of Canonical engineers are under @canonical.com

Change-Id: Ia34852d4b14a8b6fa32640bbc2cf31534fac9c3e

kevinbenton/stackalytics,Solinea/stackalytics,0xf2/stackalytics,mgkwill/spectrometer,mgkwill/spectrometer,joshuamckenty/stackalytics,mohitsethi/stackalytics,nihilifer/stackalytics,zxiiro/spectrometer,zxiiro/spectrometer,danielmellado/stackalytics,AlexanderYAPPO/stackalytics,danielmellado/stackalytics,Solinea/stackalytics,stackforge/stackalytics,0xf2/stackalytics,mgkwill/spectrometer,Code-Fly/stackalytics,0xf2/stackalytics,stackforge/stackalytics,Code-Fly/stackalytics,dave-tucker/spectrometer,dave-tucker/spectrometer,joshuamckenty/stackalytics,Mirantis/stackalytics,stackforge/stackalytics,openstack/stackalytics,mgkwill/spectrometer,nihilifer/stackalytics,zxiiro/spectrometer,mohitsethi/stackalytics,AlexanderYAPPO/stackalytics,mhharsh/stackalytics,mhharsh/stackalytics,Code-Fly/stackalytics,Solinea/stackalytics,dave-tucker/spectrometer,mgkwill/spectrometer,Mirantis/stackalytics,mhharsh/stackalytics,mohitsethi/stackalytics,zxiiro/spectrometer,dliu2015/stackalytics_zanata,dave-tucker/spectrometer,0xf2/stackalytics,dliu2015/stackalytics_zanata,kevinbenton/stackalytics,openstack/stackalytics,danielmellado/stackalytics,Mirantis/stackalytics,openstack/stackalytics,dave-tucker/spectrometer,AlexanderYAPPO/stackalytics,openstack/stackalytics,dliu2015/stackalytics_zanata,nihilifer/stackalytics,zxiiro/spectrometer