Remove erikkay from extension watchlist per his request

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/8805016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@113054 0039d316-1c4b-4281-b951-d872f2087c98

WATCHLISTS

@@ -341,7 +341,6 @@
                'stuartmorgan+watch@chromium.org'],
     'worker': ['jam@chromium.org'],
     'extension': ['aa@chromium.org',
-                  'erikkay@chromium.org',
                   'mihaip+watch@chromium.org',
                   'jstritar+watch@chromium.org'],
     'net': ['darin-cc@chromium.org', 'cbentzel+watch@chromium.org'],