am ea635a59: am 6602ade6: am ed1c148d: am 3d57823a: am 8a72b6e0: Doc change: Remove more proto scheme from src urls (to fix mixed content warnings).

# Via Android Git Automerger (4) and Dirk Dougherty (1)
* commit 'ea635a59100e02e298f80fa66e9d8570c78e4175':
  Doc change: Remove more proto scheme from src urls (to fix mixed content warnings).