Replace underscores with dashes in SYNC-HAZARD messages And remove the temporary workaround to accept both. Bug: angleproject:7633 Change-Id: I6ab4256127d99c06441485214e640d8fbccb7de0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3876224 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>