Disable e-mail notification for master.chromium.webrtc
Disable e-mail notification for master.chromium.webrtc

Since we switched to monitor the Chromium source tree instead of
WebRTC's for this waterfall, we've started spamming chromium.org
developers when breakages occur (which happens to our PyAuto tests,
which are currently a bit flaky).

TBR=cmp@chromium.org
BUG=none
TEST=started master to verify syntax.


Review URL: https://chromiumcodereview.appspot.com/12094055

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@179831 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build