Mirko Bonadei f387946569 Remove WebRTC-Rfc5389StunRetransmissions.
Since there is no plan to follow-up on this, this CL removes the
field trial and the conditional logic based on it.

Bug: webrtc:11503, webrtc:10282
Change-Id: Iaf005eba6af0e23ea50456d75c5c53f37d488f7d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/173477
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Jonas Oreland <jonaso@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31062}
2020-04-14 12:43:26 +00:00
..
2019-11-18 16:11:27 +00:00
2020-03-03 14:10:18 +00:00