Add matrix.org as a trusted ID server because it's now passed through on ports...

Add matrix.org as a trusted ID server because it's now passed through on ports 80/443 and the web client defaults to that now. Fixes email validation (including signing up with an email address).

synapse/handlers/register.py

@@ -163,7 +163,7 @@ class RegistrationHandler(BaseHandler):
         # each request
         httpCli = SimpleHttpClient(self.hs)
         # XXX: make this configurable!
-        trustedIdServers = ['matrix.org:8090']
+        trustedIdServers = ['matrix.org:8090', 'matrix.org']
         if not creds['idServer'] in trustedIdServers:
             logger.warn('%s is not a trusted ID server: rejecting 3pid ' +
                         'credentials', creds['idServer'])