[webauthn] new commits pushed by equalsJeffH

The following commits were just pushed by equalsJeffH to 
https://github.com/w3c/webauthn:

* fix build by adding the proverbial missing comma...
  by JeffH
https://github.com/w3c/webauthn/commit/50c961f9bde63c4a7d9064099f6bc7419adcbebf

Received on Wednesday, 1 March 2017 22:45:37 UTC