Stop publishing AppVeyor artifacts

Author: AnatoliB

appveyor.yml

@@ -27,6 +27,3 @@ build_script:
 test_script:
   - pwsh: ./build.ps1 -NoBuild -Test
   - pwsh: ./test/E2E/Start-E2ETest.ps1
-
-on_finish:
-  - pwsh: dir *.PowerShellWorker.*.nupkg -Recurse | % { Push-AppveyorArtifact $_.FullName -FileName $_.Name }