ds_serviceinstance wmi class in namespaces

ds_serviceinstance in WMI namespaces

Class	namespace	Childs	Props	Meths	Ins	Insd	Abs	Sing
ds_serviceinstance	0	129	0	-	-	-	-

Class	namespace	Childs	Props	Meths	Ins	Insd	Abs	Sing
ads_serviceinstance	1	129	0	-	-	✓	-