Fix cq.cfg
Fix cq.cfg

= instead of : was used in
https://codereview.chromium.org/1457003005

TBR=tandrii@chromium.org
BUG=553925

Review URL: https://codereview.chromium.org/1459153004

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@297652 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build