Revert 7564 "to submit" due to wrong submission
Revert 7564 "to submit" due to wrong submission

> to submit

TBR=minyue@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/23289004

Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: c11cc8d9475a35d559c8127cba0fa22478d6e36d

sippet/talk,sippet/talk,sippet/talk,sippet/talk,sippet/talk