Temporarily disable <input pattern> tests

This patch temporarily disables some tests in preparation for shipping
RegExp Unicode property escapes in V8.

The tests can be re-enabled once that feature’s shipped and the error
messages in the test have been updated.

BUG=v8:4743

Change-Id: I60e18aae01018b22842e6b24812a9f9bc5afb97b
Reviewed-on: https://chromium-review.googlesource.com/765328
Reviewed-by: Peter Beverloo <peter@chromium.org>
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#515844}
1 file changed