Re: [webvtt-tests] Updated parser for spec changes (#5113)

Notifying @silviapfeiffer and @zcorpan. *([Learn how reviewing works](https://github.com/w3c/web-platform-tests/blob/master/README.md#test-review).)*

View on GitHub: https://github.com/w3c/web-platform-tests/pull/5113#issuecomment-285654476

Received on Friday, 10 March 2017 12:14:29 UTC