Normalizes OWNERS and WATCHLISTS.

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

OWNERS

 set noparent
 agable@chromium.org
-bradnelson@google.com
+bradnelson@chromium.org
 dpranke@chromium.org
 hinoka@chromium.org
 iannucci@chromium.org
 jochen@chromium.org
 maruel@chromium.org
-maruel@google.com
 nodir@chromium.org
 petermayo@chromium.org
 pgervais@chromium.org
 rogerta@chromium.org
 stip@chromium.org
-szager@chromium.org

WATCHLISTS

@@ -19,7 +19,6 @@
   'WATCHLISTS': {
     'this_file': [],
     'depot_tools': [
-      'cmp-cc@chromium.org',
       'dpranke+depot_tools@chromium.org',
       'iannucci+depot_tools@chromium.org',
     ],