remove reject httpsheadres

src/app/pages/chat/chat.page.ts

@@ -130,7 +130,7 @@ export class ChatPage implements OnInit {
     public RouteService: RouteService,
   ) {
 
-    this.headers = new HttpHeaders({'rejectUnauthorized': environment.rejectUnauthorized });;
+    this.headers = new HttpHeaders();;
     window.onresize = (event) => {
       if (window.innerWidth > 701) {
         this.modalController.dismiss();