Remove repaint as a CT supported benchmark
Remove repaint as a CT supported benchmark

Bug: chromium:1327374
Change-Id: I1b84c9c7e5a717bbb580fe896c4f074ff558cfcc
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/554916
Commit-Queue: Ravi Mistry <9fa2e7438b8cb730f96b74865492597170561628@google.com>
Reviewed-by: Kevin Lubick <7cdab2cfab351f23814786ba39716e90eed69047@google.com>

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot