[ttml2] Pull Request: Revert deprecation of profile parameter attribute (#331).

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

== Revert deprecation of profile parameter attribute (#331). ==
Closes #331.

See https://github.com/w3c/ttml2/pull/356

Received on Thursday, 1 June 2017 04:14:30 UTC