Update azure-pipelines.yml for Azure Pipelines

azure-pipelines.yml

@@ -32,6 +32,10 @@ steps:
     arguments: '--configuration $(BuildConfiguration) --framework $(dotNetFramework) --runtime $(targetRuntime) --self-contained $(selfContained) --output $(Build.ArtifactStagingDirectory)'
     workingDirectory: 'WebAPI'
     zipAfterPublish: False
+- task: DeleteFiles@1
+  inputs:
+    SourceFolder: '$(Build.ArtifactStagingDirectory)/Frontend'
+    Contents: 'appsettings.Development.json'
 # End: Build WebAPI
 # Start: Build Frontend
 - task: NodeTool@0