Remove spammy GetRTPStatistics() log.

BUG=webrtc:5442
R=solenberg@webrtc.org

Review URL: https://codereview.webrtc.org/1695613003 .

Cr-Original-Commit-Position: refs/heads/master@{#11596}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 59013bcafbef3a4266b44ff6d68a3e195dba359e
1 file changed