[ttml2] Pull Request: Remove 'available' keyword value for <measure> expression (#1004).

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

== Remove 'available' keyword value for <measure> expression (#1004). ==
Closes #1004.

See https://github.com/w3c/ttml2/pull/1005

Received on Sunday, 23 September 2018 02:24:13 UTC