Revert "Adding chrome/browser/resources/media to media watchlist."

I thought this was related to core media code, but turns out it's more DOM UI related.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@50418 0039d316-1c4b-4281-b951-d872f2087c98

WATCHLISTS

@@ -81,7 +81,7 @@
     },
     'media': {
       'filepath': 'media/.*|third_party/(ffmpeg|openmax)/.*|webmediaplayer|'\
-        'audio_message_filter|video_layer|chrome/browser/resources/media',
+        'audio_message_filter|video_layer',
     },
     'ipc': {
       'filepath': 'ipc/ipc.*',