webrtc gateway shouldnt remove session on close

src/webrtc/events/Close.ts

@@ -17,11 +17,9 @@
 */
 
 import { WebSocket } from "@spacebar/gateway";
-import { Session } from "@spacebar/util";
 
 export async function onClose(this: WebSocket, code: number, reason: string) {
 	console.log("[WebRTC] closed", code, reason.toString());
 
-	if (this.session_id) await Session.delete({ session_id: this.session_id });
 	this.removeAllListeners();
 }