Gerrit: make git cl close working.
Gerrit: make git cl close working.

BUG=579160

Review URL: https://codereview.chromium.org/1827523003

git-svn-id: fd409f4bdeea2bb50a5d34bb4d4bfc2046a5a3dd@299465 0039d316-1c4b-4281-b951-d872f2087c98

CoherentLabs/depot_tools,primiano/depot_tools,primiano/depot_tools,primiano/depot_tools,CoherentLabs/depot_tools