Update libs

src/app/games/games.module.ts

@@ -1,6 +1,5 @@
 import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
-import { QRCodeModule } from 'angular2-qrcode';
 import { GamesRoutingModule } from './games-routing.module';
 import { GamesComponent } from './games.component';
 import { FormsModule } from '@angular/forms';
@@ -90,7 +89,6 @@ import { MobStandInfoComponent } from './massive-darkness2/mobs/mob-stand-info/m
     CurrencyInputModule,
     NbDialogModule.forRoot(),
     AlertDlgModule,
-    QRCodeModule,
     DropDownListModule
   ]
 })