Merge branch 'tl/gitweb-shorten-hashes-with-modes' into next

The object ID shortening and linking in the 'commitdiff' view of
'gitweb' has been corrected to work even when the index line carries
a trailing file mode.

* tl/gitweb-shorten-hashes-with-modes:
  gitweb: shorten index hashes with trailing file modes

diff --cc t/t9502-gitweb-standalone-parse-output.sh
Simple merge