Fix audio loopback issue (https://groups.google.com/group/discuss-webrtc/browse_thread/thread/8200f2049c4de29f)

git-svn-id: http://sipml5.googlecode.com/svn/trunk@196 63d8a0da-676c-2731-e3aa-b417aa27da68
Fix typo

git-svn-id: http://sipml5.googlecode.com/svn/trunk@197 63d8a0da-676c-2731-e3aa-b417aa27da68