[ttml2] Pull Request: Fix <pitch> syntax (#939).

skynavga has just submitted a new pull request for https://github.com/w3c/ttml2:

== Fix <pitch> syntax (#939). ==
Closes #939.

See https://github.com/w3c/ttml2/pull/940

Received on Sunday, 29 July 2018 23:40:28 UTC