Add myself as an OWNER for the Notifications module.
Add myself as an OWNER for the Notifications module.

BUG=

Review URL: https://codereview.chromium.org/270283006

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@173670 bbb929c8-8fbe-4397-9dbb-9b2b20218538

primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs,primiano/blink-gitcs