Fix cleanup config files for the csharp xUnit tests (#8761)
Fix cleanup config files for the csharp xUnit tests (#8761)


JamesWTruher/PowerShell-1,PaulHigin/PowerShell,PaulHigin/PowerShell,daxian-dbw/PowerShell,PaulHigin/PowerShell,daxian-dbw/PowerShell,JamesWTruher/PowerShell-1,daxian-dbw/PowerShell,JamesWTruher/PowerShell-1,PaulHigin/PowerShell,TravisEz13/PowerShell,JamesWTruher/PowerShell-1,daxian-dbw/PowerShell,TravisEz13/PowerShell,TravisEz13/PowerShell,TravisEz13/PowerShell