Clean up whitespace and sort procs
Clean up whitespace and sort procs

Aligning on equals to appease my inner neat-freak. Define ascending and
descending as constant `Proc`s, since they don't need to be instantiated
every time.

Change-Id: Idd9e63c6b63ead506b3ada1052a50e6809093914
Reviewed-on: https://gerrit.causes.com/14202
Tested-by: jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@causes.com>
Reviewed-by: Aiden Scandella <1faf1e8390cdac9204f160c35828cc423b7acd7b@causes.com>

anujdas/mock_redis,tsubery/mock_redis,GearboxSoftware/mock_redis,brigade/mock_redis,batizhevsky/mock_redis