remove drawlooper bots, as that code is now gone

Change-Id: I9733375d14909e0cd235804aa442c3e49737829d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/230738
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Auto-Submit: Mike Reed <reed@google.com>
2 files changed