[webvtt] Pull Request: Fix process document link to 2018 doc.

silviapfeiffer has just submitted a new pull request for https://github.com/w3c/webvtt:

== Fix process document link to 2018 doc. ==


See https://github.com/w3c/webvtt/pull/432

Received on Friday, 30 March 2018 20:51:06 UTC