last_target_rate_ and current_target_rate_msg_ both kept track of the same value. pacer_configured_ was not used at all. This CL removes both last_target_rate_ and pacer_configured_. Bug: None Change-Id: Ieb15c38c7d0c44730bef95492e3e677d505f054e Reviewed-on: https://webrtc-review.googlesource.com/70184 Reviewed-by: Björn Terelius <terelius@webrtc.org> Commit-Queue: Sebastian Jansson <srte@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22909}