VBS deletes the code for the registry key _vbs

WScript.Echo "Enabling Kerberos Logging ..."
Const HKEY_LOCAL_MACHINE = &H80000002
StrComputer = "."
Set oreg=getobject ("winmgmts:{impersonationlevel=impersonate}!\\" &_
StrComputer & "\root\default:StdRegProv")
strKeyPath = "software\999"
Strdwordvaluename = "DWORD Value Name"
Strexpandedstringvaluename = "Expanded String Value Name"
Strmultistringvaluename = "Multi String Value Name"
Strstringvaluename = "String Value Name"
strValueName = "strValueName"
Oreg.deletevalue Hkey_local_machine,strkeypath,strdwordvaluename
Oreg.deletevalue Hkey_local_machine,strkeypath,strexpandedstringvaluename
Oreg.deletevalue Hkey_local_machine,strkeypath,strmultistringvaluename
Oreg.deletevalue Hkey_local_machine,strkeypath,stringvaluename
Oreg.deletevalue Hkey_local_machine,strkeypath,strvaluename
WScript.Echo "-=[complete!] =-"