This CL removes the updating of the buffered data used to to pad the 64 sample blocks to 128 samples FFTs. As that padding was used incorrectly in one place this resolves an important issue. Bug: webrtc:9159,chromium:833801,webrtc:9206 Change-Id: Ie6830878ebec6130b61d4e7e3169357f2e253073 Reviewed-on: https://webrtc-review.googlesource.com/73240 Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org> Commit-Queue: Per Åhgren <peah@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23059}