Jetpack: A couple last minute tidies before the public release of 2.8.  Bumping the version, removing a new setting, and removing a conflicting filter that can 
occasionally cause unnecessary concern.


git-svn-id: https://plugins.svn.wordpress.org/jetpack/trunk@848879 b8457f37-d9ea-0310-8a92-e5e31aec5664