Remove zhihuang@webrtc.org from OWNERS
Remove 64514bc03b49e67cfb75da60b665f8d8aefa50ca@webrtc.org from OWNERS

Bug: webrtc:10381
Change-Id: I7c3ff938b7ebb8d00ffa4dc1bd384722cf24e71c
No-Try: True
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/140320
Reviewed-by: Zhi Huang <64514bc03b49e67cfb75da60b665f8d8aefa50ca@webrtc.org>
Commit-Queue: Steve Anton <93f73658da16553b94c040887a439a155812e54e@webrtc.org>
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#28906}

ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc