Delete test WebRtcVideoChannelTest.AdaptsOnOveruseAndChangeResolution
Delete test WebRtcVideoChannelTest.AdaptsOnOveruseAndChangeResolution

It only tests the videoadaptation in the test class FakeVideoCapturer.

Bug: webrtc:6353
Change-Id: I4766eebc5cfa7412fde9fd6e5173f1b2381a5d87
Reviewed-on: https://webrtc-review.googlesource.com/c/118042
Reviewed-by: Erik Språng <3ab8c90c99d6dd7822e0fad803ab0211dd287ae5@webrtc.org>
Reviewed-by: Per Kjellander <ec3efbb37602a1ca89f5fcf018e3a9e25086611a@webrtc.org>
Commit-Queue: Niels Moller <0057859e47d61d90529d0f66d9ef692cefedb46a@webrtc.org>
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#26297}
TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc