Updated openstack/openstack
Project: openstack/ceilometer  0c1b6858aef2ccd37f91f3ba12da8be21789d1ed

clean capabilities

this patch removes the event capability from meter db as all event
driver code has been moved out of meter db and into event db tree.

Change-Id: I08ff7e74161ff48bbb8d5288d27677b7f3dfbcdb
Implements: blueprint dedicated-event-db