Update and rename .azure-pipelines.rx.yml to azure-pipelines.rx.yml

Author: Oren Novotny

.azure-pipelines.rx.yml renamed to azure-pipelines.rx.yml

@@ -7,9 +7,10 @@ trigger:
     include:
       - Rx.NET/Source/*
       - .editorconfig
-      - .azure-pipelines.rx.yml
+      - azure-pipelines.rx.yml
 
-queue: Hosted VS2017
+pool:
+  vmImage: vs2017-win2016
 
 variables: 
   BuildConfiguration: Release
@@ -82,4 +83,4 @@ steps:
     PathtoPublish: $(Build.ArtifactStagingDirectory)\artifacts
     ArtifactName: artifacts
     publishLocation: Container
-  condition: and(succeeded(), eq(variables['system.pullrequest.isfork'], false))
+  condition: and(succeeded(), eq(variables['system.pullrequest.isfork'], false))