Removing references to deleted fuzzers.

These two fuzzers were removed in https://crrev.com/c/1661674, however
there are still a few remaining references to delete.

Bug: 977775
Change-Id: I1ead6fdf87be8ed7f8f29775b5cc1e008aa0f307
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1674418
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Marc-Antoine Ruel <maruel@chromium.org>
Commit-Queue: Sajjad Mirza <sajjadm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#672276}
3 files changed