Jetpack: Comment out the hashtags check in class.media-extractor.php as per @jshreve until we have a good way to detect support for it upstream. Fixes #2060


git-svn-id: https://plugins.svn.wordpress.org/jetpack/branches/2.6@811501 b8457f37-d9ea-0310-8a92-e5e31aec5664