Merge branch 'rs/find-pack-entry-bisection' into maint

Code clean-up. * rs/find-pack-entry-bisection: sha1_file: avoid comparison if no packed hash matches the first byte

Junio C Hamano committed Sep 10, 2017 at 17:03 UTC c580ce194fc1a62b676190a3300fde4c6ba58380

No changes.