Update codereview settings to match new CQ project name.

BUG=420910

Review URL: https://codereview.chromium.org/1129153002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@295504 0039d316-1c4b-4281-b951-d872f2087c98

codereview.settings

@@ -4,4 +4,4 @@ CC_LIST: chromium-reviews@chromium.org
 VIEW_VC: http://src.chromium.org/viewvc/chrome?view=rev&revision=
 GITCL_PREUPLOAD: http://src.chromium.org/viewvc/chrome/trunk/tools/depot_tools/git-cl-upload-hook?revision=HEAD
 GITCL_PREDCOMMIT: http://src.chromium.org/viewvc/chrome/trunk/tools/depot_tools/git-cl-upload-hook?revision=HEAD
-PROJECT: tools
+PROJECT: depot_tools