Update rubygem-smart_proxy_abrt to 0.0.3

http://koji.katello.org/koji/taskinfo?taskID=162632
http://koji.katello.org/koji/taskinfo?taskID=162634
http://koji.katello.org/koji/taskinfo?taskID=162640
Ah okay, that went into 1.6.0: https://github.com/theforeman/smart-proxy/commits/1.6-stable (https://github.com/theforeman/smart-proxy/commit/436526fe995ab32c72c112dfc3a5dd617aae374d)