[ttml2] Pull Request: Fix typo (#1103).

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

== Fix typo (#1103). ==
Closes #1103.

See https://github.com/w3c/ttml2/pull/1104

Received on Thursday, 30 May 2019 16:49:18 UTC