Remove backer from WATCHLISTS and OWNERS

BUG=None
[email protected], [email protected]

Review URL: https://codereview.chromium.org/21292002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@215092 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/WATCHLISTS b/WATCHLISTS
index 3c5ba6d0..2219cdc 100644
--- a/WATCHLISTS
+++ b/WATCHLISTS
@@ -614,7 +614,7 @@
                          '[email protected]',
                          '[email protected]'],
     'browser_components': ['[email protected]'],
-    'browser_compositor': ['[email protected]', '[email protected]',
+    'browser_compositor': ['[email protected]',
                            '[email protected]'],
     'browser_resources': ['[email protected]'],
     'browsing_data': ['[email protected]'],