improve chat

src/app/app.module.ts

@@ -22,7 +22,6 @@ import { FormsModule, ReactiveFormsModule } from '@angular/forms';
 import { CalendarModule, DateAdapter } from 'angular-calendar';
 import { adapterFactory } from 'angular-calendar/date-adapters/date-fns';
 import { NoopAnimationsModule } from '@angular/platform-browser/animations';
-import { ChatService } from './services/chat.service';
 import {MatDatepickerModule} from '@angular/material/datepicker';
 import {MAT_DATE_LOCALE} from '@angular/material/core';
 import { Network } from '@ionic-native/network/ngx';
@@ -238,7 +237,6 @@ export function counterReducer(state, action) {
     FilePath,
    /*  FCM,
     FirebaseX, */
-    ChatService,
     ScreenOrientation,
     Network,
     SQLite,