remove un used import

src/app/app.component.ts

@@ -4,11 +4,12 @@ import { Platform } from '@ionic/angular';
 import { StatusBar } from '@ionic-native/status-bar/ngx';
 import { NgxMatDateFormats } from '@angular-material-components/datetime-picker';
 import { NGX_MAT_DATE_FORMATS } from '@angular-material-components/datetime-picker';
-import { SqliteService } from 'src/app/services/sqlite.service';
+import { ChatSystemService } from 'src/app/services/chat/chat-system.service';
 import  { InativityService } from "src/app/services/inativity.service";
 import { ThemeService } from 'src/app/services/theme.service';
 import { environment } from 'src/environments/environment';
 import { Storage } from '@ionic/storage';
+import { ChatController } from './controller/chat';
 
 const CUSTOM_DATE_FORMATS: NgxMatDateFormats = {
   parse: {
@@ -35,13 +36,14 @@ export class AppComponent {
   constructor(
     private platform: Platform,
       private statusBar: StatusBar,
-      private sqliteservice: SqliteService,
-      private InativityService: InativityService,
       public ThemeService: ThemeService,
-      private storage: Storage
+      private storage: Storage,
+      private ChatSystemService: ChatSystemService
   ) {
     this.initializeApp();
     this.storage.set('version', environment.version).then(() => {})
+
+    ChatController.ChatSystemService = this.ChatSystemService
   }
 
   initializeApp() {