[ttml2] Pull Request: Remove #ruby-non-nested* features since nesting is not permitted by d…

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

== Remove #ruby-non-nested* features since nesting is not permitted by d… ==
…efinition (#476).

Closes #476.

See https://github.com/w3c/ttml2/pull/513

Received on Monday, 25 December 2017 00:02:43 UTC