[ttml2] Pull Request: Remove error condition from scaling procedures (#1108).

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

== Remove error condition from scaling procedures (#1108). ==
Closes #1108.

See https://github.com/w3c/ttml2/pull/1109

Received on Monday, 3 June 2019 21:45:37 UTC