Revert "Add standalone experimental Mac Intel and AMD bots" This reverts commit a5bbfe2afe29ec53eccf22d33cee200be25de673. Reason for revert: qualification complete Original change's description: > Add standalone experimental Mac Intel and AMD bots > > For qualifying Mac OS 11 on Mac Retina AMD and Mac Mini 8,1 > > Bug: chromium:1241597, chromium:1128540 > Change-Id: I753b504f5910541f5d3f244d117d369937a06d38 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3150752 > Reviewed-by: Jamie Madill <jmadill@chromium.org> > Commit-Queue: Yuly Novikov <ynovikov@chromium.org> Bug: chromium:1241597, chromium:1128540 Change-Id: I4eb71219783651c0e63188e2c94c6ee286625430 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3177332 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>