Remove event listener check for now

Author: Ives van Hoorne

packages/codesandbox-api/src/dispatcher/index.ts

@@ -68,18 +68,7 @@ function notifyFrames(message: Object) {
 function eventListener(e: MessageEvent) {
   const { data } = e;
 
-  const testedHost = host || 'https://codesandbox.io';
-  const origin = testedHost.replace('https://', '').replace('http://', '');
-
-  if (
-    data.codesandbox &&
-    (e.origin.endsWith(`.${origin}`) ||
-      e.origin.endsWith(`/${origin}`) ||
-      process.env.STAGING ||
-      process.env.NODE_ENV !== 'production')
-  ) {
-    notifyListeners(data, e.source);
-  }
+  notifyListeners(data, e.source);
 }
 
 /**