After reducing the noise in jsfunfuzz output (1378177), we need to make sure
that the builders pick up the latest version of this repository.

Currently, because the builders haven't downloaded the repository after the
change landed, they're still using the previous version of the jsfunfuzz runner.

R=machenbach@chromium.org
CC=yangguo@chromium.org,sergiyb@chromium.org

Bug: v8:8493
Change-Id: I7629c592d1c455e8d39d41d11f8071a67eac371e
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/1382464Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58326}