[ttml2] Pull Request: Fix typo in keyword for tts:textCombine (#724).

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

== Fix typo in keyword for tts:textCombine (#724). ==
Closes #724.

See https://github.com/w3c/ttml2/pull/734

Received on Friday, 11 May 2018 20:23:49 UTC