[presentation-api] new commits pushed by anssiko

The following commits were just pushed by anssiko to 
https://github.com/w3c/presentation-api:

* Pass CSS validation, drop redundant style
  by Anssi Kostiainen
https://github.com/w3c/presentation-api/commit/8b1bbc0c41f8701161eee2bfbb149b2624307b07

Received on Friday, 26 June 2015 10:38:17 UTC