Remove stale manual-push-to-nuget-and-validate job

Author: rainersigwald

release-pipeline.yml

@@ -74,15 +74,3 @@ extends:
             nuGetFeedType: 'external'
             publishFeedCredentials: 'MSBuild-Locator'
             verbosityPush: 'Detailed'
-      - job: PublicNuGetRelease
-        displayName: 'Public NuGet release'
-        dependsOn: PushToNuGet
-        pool: server
-        steps:
-        - task: ManualValidation@0
-          displayName: 'Push packages to NuGet'
-          inputs:
-            instructions: |
-              https://microsoft.sharepoint.com/teams/toolsforeng/_layouts/OneNote.aspx?id=%2Fteams%2Ftoolsforeng%2FOne%20Note%2FToolsForSoftwareEngineers&wd=target%28Build%20Tools%2FMSBuild%2FGitHub.one%7CFF6DC598-65EC-43D5-AB29-DB38FEB82BC8%2FMyGet%20Feed%7CFAFC6258-899D-48D4-8DB4-892396202C9C%2F%29
-              onenote:https://microsoft.sharepoint.com/teams/toolsforeng/One%20Note/ToolsForSoftwareEngineers/Build%20Tools/MSBuild/GitHub.one#MyGet%20Feed&section-id={FF6DC598-65EC-43D5-AB29-DB38FEB82BC8}&page-id={FAFC6258-89
-            onTimeout: 'reject'