Merge branch 'sg/completion-gitcomp-nl-for-refs' into maint

Code clean-up. * sg/completion-gitcomp-nl-for-refs: completion: use __gitcomp_nl() for completing refs

Junio C Hamano committed Mar 28, 2015 at 09:33 UTC 4eea8e3fa0c41137d7126a0ff262eb7a85991b90

No changes.