Add --disable-host-check to development watch script to support proxies.
Add --disable-host-check to development watch script to support proxies.

See also https://github.com/webpack/webpack-dev-server/issues/882
Green-Star/PeerTube,Green-Star/PeerTube,Chocobozzz/PeerTube,Green-Star/PeerTube,Chocobozzz/PeerTube,Chocobozzz/PeerTube,Chocobozzz/PeerTube,Green-Star/PeerTube