[ttml2] Add missing ttp:validation 'prohibited' value in schemas.

skynavga has just created a new issue for https://github.com/w3c/ttml2:

== Add missing ttp:validation 'prohibited' value in schemas. ==


Please view or discuss this issue at https://github.com/w3c/ttml2/issues/977 using your GitHub account

Received on Sunday, 12 August 2018 23:49:35 UTC