The internal functionality has already been disabled.
The default - no comfort noise - is now the only option.
Bug: webrtc:9535
Change-Id: Idcf233625857c0120c7b355048e24ef3124196c1
Reviewed-on: https://webrtc-review.googlesource.com/c/102560
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25199}