'Getting started' at webrtc.org: dead links

[Konstantin Boyandin]

Hello,

Looks like https://webrtc.org/start/ is checked quite infrequently. I tried several links, results:

File sharing: webp2p dot org - is now a shop or something similar . Nothing related to WebRTC anyway.
File sharing: peercdn dot com is dead
File sharing: dropple dot me is dead
Games: Puzzlible exists no more
Chat: appear dot in is marked discontinued

The above should be either removed or at least correspondingly marked.

Thanks.