removing myget dependency (#9421)

Author: brettsam

NuGet.config

@@ -2,8 +2,6 @@
 <configuration>
   <packageSources>
     <add key="nuget.org" value="https://www.nuget.org/api/v2/" />
-    <add key="azure_app_service" value="https://www.myget.org/F/azure-appservice/api/v3/index.json" />
-    <add key="azure_app_service_staging" value="https://www.myget.org/F/azure-appservice-staging/api/v2" />
     <add key="azure-appservice-test" value="https://azfunc.pkgs.visualstudio.com/e6a70c92-4128-439f-8012-382fe78d6396/_packaging/azure-appservice-test%40Local/nuget/v3/index.json" />
     <add key="Microsoft.Azure.Functions.PowerShellWorker" value="https://azfunc.pkgs.visualstudio.com/e6a70c92-4128-439f-8012-382fe78d6396/_packaging/Microsoft.Azure.Functions.PowerShellWorker/nuget/v3/index.json" />
     <add key="AzureFunctions@staging" value="https://azfunc.pkgs.visualstudio.com/e6a70c92-4128-439f-8012-382fe78d6396/_packaging/AzureFunctions%40staging/nuget/v3/index.json" />

test/WebJobs.Script.Tests.Integration/WebHostEndToEnd/EndToEndTestFixture.cs

@@ -111,7 +111,7 @@ string GetDestPath(int counter)
             var extensionsToInstall = GetExtensionsToInstall();
             if (extensionsToInstall != null && extensionsToInstall.Length > 0)
             {
-                TestFunctionHost.WriteNugetPackageSources(_copiedRootPath, "http://www.myget.org/F/azure-appservice/api/v2", "https://www.myget.org/F/azure-appservice-staging/api/v2", "https://api.nuget.org/v3/index.json");
+                TestFunctionHost.WriteNugetPackageSources(_copiedRootPath, "https://azfunc.pkgs.visualstudio.com/e6a70c92-4128-439f-8012-382fe78d6396/_packaging/AzureFunctionsTempStaging/nuget/v3/index.json", "https://api.nuget.org/v3/index.json");
                 var options = new OptionsWrapper<ScriptJobHostOptions>(new ScriptJobHostOptions
                 {
                     RootScriptPath = _copiedRootPath