Fixed AOT compile issue with signalr pkg version

Removed duplicated ordering.background task in docker compose files

docker-compose.override.yml

@@ -225,23 +225,6 @@ services:
       - "5109:80"   # Important: In a production environment your should remove the external port (5109) kept here for microservice debugging purposes. 
                     # The API Gateway redirects and access through the internal port (80).
    
-  ordering.backgroundtasks:
-    environment:
-      - ASPNETCORE_ENVIRONMENT=Development
-      - ASPNETCORE_URLS=http://0.0.0.0:80
-      - ConnectionString=${ESHOP_AZURE_ORDERING_DB:-Server=sql.data;Database=Microsoft.eShopOnContainers.Services.OrderingDb;User Id=sa;Password=Pass@word}
-      - EventBusConnection=${ESHOP_AZURE_SERVICE_BUS:-rabbitmq}
-      - EventBusUserName=${ESHOP_SERVICE_BUS_USERNAME}
-      - EventBusPassword=${ESHOP_SERVICE_BUS_PASSWORD}          
-      - UseCustomizationData=True
-      - AzureServiceBusEnabled=False
-      - CheckUpdateTime=30000
-      - GracePeriodTime=1
-      - ApplicationInsights__InstrumentationKey=${INSTRUMENTATION_KEY}
-      - OrchestratorType=${ORCHESTRATOR_TYPE}
-      - UseLoadTest=${USE_LOADTEST:-False}
-    ports:
-      - "5111:80" 
 
   sql.data:
     environment:

docker-compose.yml

@@ -153,14 +153,6 @@ services:
       context: .
       dockerfile: src/ApiGateways/Web.Bff.Shopping/aggregator/Dockerfile
 
-  ordering.backgroundtasks:
-    image: eshop/ordering.backgroundtasks:${TAG:-latest}
-    build:
-      context: .
-      dockerfile: src/Services/Ordering/Ordering.BackgroundTasks/Dockerfile    
-    depends_on:
-      - sql.data
-      - rabbitmq 
   ordering.signalrhub:
     image: eshop/ordering.signalrhub:${TAG:-latest}
     build:

src/Web/WebSPA/package.json

@@ -36,7 +36,7 @@
     "@angular/platform-browser": "^4.0.0",
     "@angular/platform-browser-dynamic": "^4.0.0",
     "@angular/router": "^4.0.0",
-    "@aspnet/signalr": "^1.0.0-preview2-final",
+    "@aspnet/signalr": "1.0.0-preview2-final",
     "@ng-bootstrap/ng-bootstrap": "1.0.0-alpha.22",
     "bootstrap": "4.0.0-alpha.5",
     "core-js": "^2.4.1",