Removed unused variable.
Merge pull request #525 from vi4m/cmdb_fixes_undefined_names

Last one undefined
use enqueue_call when possible to set result TTL to 0
Merge branch 'master' of ssh://github.com/allegro/ralph into rq
Merge pull request #521 from ambv/rq

RQ integration
Merge remote-tracking branch 'allegro/master' into reports_dev