[imsc] Pull Request: Address line comments made by @nigelmegitt

nigelmegitt has just submitted a new pull request for 
https://github.com/w3c/imsc:

== Address line comments made by @nigelmegitt ==
* Change EBU-TT-D encoding statement to remove specific reference to
UTF-16 and mention EBU-TT-D recommendation for UTF-8.
* Make EBU-TT-D example validate against EBU-TT-D schema by moving
`tts:lineHeight` specification from `<body>` to `"baseStyle" <style>`.
* Fix typo of supplemented
* Tighten up wording re SMPTE-TT constraints and remove redundant
bullet.

See https://github.com/w3c/imsc/pull/166

Received on Wednesday, 10 February 2016 11:26:32 UTC