Add a small clean up in LossBasedBandwidthEstimatorV2ReadyForUse since IsReady() includes IsEnabled().
Bug: webrtc:12707
Change-Id: I20dfeb2ab31e7724041f89af9f312211a3ae3d23
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/339521
Commit-Queue: Diep Bui <diepbp@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41727}