remove scaled stroke guards
remove scaled stroke guards

should not be pushed until scuba is updated (cl/431716076)

Change-Id: Ic1b6b76eb0ebd1ab0c9d7875c7b5789af39e21c1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/514763
Reviewed-by: Florin Malita <a8262bf13ea8c26821e91ea9bca6740a77c96dcd@google.com>
Commit-Queue: Jorge Betancourt <63f45fa27f6ebe96d0924e755262c906d4cb18db@google.com>

google/skia,google/skia,google/skia,google/skia,google/skia,google/skia,google/skia,google/skia,google/skia,google/skia