fixup! Let's not use the appveyor real time console

Author: nulltoken

appveyor.yml

@@ -22,12 +22,8 @@ build_script:
 
 test_script:
 - ps: >-
-    Get-ChildItem Env:
-
     [Environment]::SetEnvironmentVariable('APPVEYOR_API_URL', $null)
 
-    Get-ChildItem Env:
-
     Invoke-Expression "$Env:xunit_runner C:\projects\libgit2sharp\LibGit2Sharp.Tests\bin\Release\LibGit2Sharp.Tests.dll"
 
 notifications: