Cleanup userinfo unescaping in webrtc, and unescape userinfo in rtmp2
This is a continuation of !1543 (merged).
Cleans up the change from that MR, and does the same change to rtmp2 which also regressed in the same way.
This should go into 1.18.
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This is a continuation of !1543 (merged).
Cleans up the change from that MR, and does the same change to rtmp2 which also regressed in the same way.
This should go into 1.18.