Removes cmp-cc@chromium.org from WATCHLISTS, removes *@google.com from OWNERS.
Remove szager@ from OWNERS.

R=iannucci@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1047673003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@294614 0039d316-1c4b-4281-b951-d872f2087c98