[webrtc-pc] new commits pushed by aboba

The following commits were just pushed by aboba to https://github.com/w3c/webrtc-pc:

* editorial: remove getParameters/setParameters ()

for consistency
  by Philipp Hancke
https://github.com/w3c/webrtc-pc/commit/0acdd4afae93c12e1f91c104e622225e8c099ef3

* Merge pull request #1869 from fippo/getsetparameters-consistent

editorial: remove getParameters/setParameters ()
  by Bernard Aboba
https://github.com/w3c/webrtc-pc/commit/9d6a7cdd2879b631d863491fce40c14682ecb035