Update sensitive config list of Talk

Signed-off-by: Joas Schilling <coding@schilljs.com>

lib/private/AppConfig.php

@@ -110,9 +110,12 @@ class AppConfig implements IAppConfig {
 			'/^cookie$/',
 		],
 		'spreed' => [
-			'/^bridge_bot_password/',
+			'/^bridge_bot_password$/',
+			'/^hosted-signaling-server-(.*)$/',
 			'/^signaling_servers$/',
 			'/^signaling_ticket_secret$/',
+			'/^signaling_token_privkey_(.*)$/',
+			'/^signaling_token_pubkey_(.*)$/',
 			'/^sip_bridge_dialin_info$/',
 			'/^sip_bridge_shared_secret$/',
 			'/^stun_servers$/',