improve chat remove loop

src/app/home/home.page.ts

@@ -99,28 +99,6 @@ export class HomePage implements OnInit {
         console.log('loadHistory', message)
       })
 
-
-      this.RocketChatClientService.getRooms().then((rooms: any)=>{
-        console.log('rooms', rooms)
-
-        rooms.result.update.forEach((room:any) => {
-          console.log('room', room)
-          this.RocketChatClientService.subscribe(room.lastMessage.rid).then((subscription)=>{
-            console.log('subscription', subscription)
-          })
-        });
-      });
-
-
-      this.RocketChatClientService.receiveLiveMessageFromRoom(
-        'fsMwcNdufWvdnChj7ya9nF9cX2HizxxWAM',
-        this.constructor.name,
-        (Chatmessage)=>{
-          console.log('chat', Chatmessage)
-        }
-      )
-
-
       window['jj'] =  ()=>{
         //send message                              // roomId                // Message
         this.RocketChatClientService.send('fsMwcNdufWvdnChj7ya9nF9cX2HizxxWAM', 'Mensagem enviada programaticamente.'+ new Date().toISOString())