Merge pull request #1111 from sindbach/community-links

Updated community links to point to the new MongoDB Community forums

Author: alcaeus

CONTRIBUTING.md

@@ -518,8 +518,7 @@ Thanks for our community contributors for X.Y.Z:
  * [$CONTRIBUTOR_NAME](https://github.com/$GITHUB_USERNAME)
 ```
 
-Release announcements should also be sent to the `[email protected]`
-and `[email protected]` mailing lists.
+Release announcements should also be sent to the [MongoDB Product & Driver Announcements](https://community.mongodb.com/tags/c/community/release-notes/35/php-driver).
 
 Consider announcing each release on Twitter. Significant releases should also be
 announced via [@MongoDB](http://twitter.com/mongodb) as well.