Remove paint from simplifyTextBlobIgnoringRSXForm.

It isn't used, so remove it.

Change-Id: Ic10d54e5cb54e458c94f2e544c3a022be2068f0d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/235016
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
2 files changed