[ttml2] Pull Request: Remove tts:fillLineGap (#429).

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

== Remove tts:fillLineGap (#429). ==
Closes #429.

See https://github.com/w3c/ttml2/pull/557

Received on Monday, 15 January 2018 07:28:01 UTC