Revert "CP-15162: Change the use of HKCU -> HKMU"
Revert "CP-15162: Change the use of HKCU -> HKMU"

This reverts commit e8856343de7de1e9927346713858595d93410b77.

MihaelaStoica/xenadmin,Frezzle/xenadmin,cheng-z/xenadmin,stephen-turner/xenadmin,jijiang/xenadmin,GaborApatiNagy/xenadmin,cheng--zhang/xenadmin,letsboogey/xenadmin,robhoes/xenadmin,Frezzle/xenadmin,cheng--zhang/xenadmin,MihaelaStoica/xenadmin,letsboogey/xenadmin,geosharath/xenadmin,cheng-z/xenadmin,robhoes/xenadmin,robhoes/xenadmin,geosharath/xenadmin,robhoes/xenadmin,MihaelaStoica/xenadmin,huizh/xenadmin,minli1/xenadmin,jijiang/xenadmin,geosharath/xenadmin,kc284/xenadmin,cheng-z/xenadmin,Frezzle/xenadmin,minli1/xenadmin,minli1/xenadmin,robhoes/xenadmin,MihaelaStoica/xenadmin,xenserver/xenadmin,Frezzle/xenadmin,huizh/xenadmin,letsboogey/xenadmin,GaborApatiNagy/xenadmin,cheng-z/xenadmin,kc284/xenadmin,huizh/xenadmin,cheng-z/xenadmin,cheng--zhang/xenadmin,robhoes/xenadmin,cheng-z/xenadmin,kc284/xenadmin,ushamandya/xenadmin,cheng--zhang/xenadmin,Frezzle/xenadmin,stephen-turner/xenadmin,huizh/xenadmin,MihaelaStoica/xenadmin,minli1/xenadmin,xenserver/xenadmin,minli1/xenadmin,GaborApatiNagy/xenadmin,stephen-turner/xenadmin,Frezzle/xenadmin,ushamandya/xenadmin,kc284/xenadmin,stephen-turner/xenadmin,huizh/xenadmin,GaborApatiNagy/xenadmin,minli1/xenadmin,ushamandya/xenadmin,stephen-turner/xenadmin,geosharath/xenadmin,kc284/xenadmin,jijiang/xenadmin,huizh/xenadmin,jijiang/xenadmin,letsboogey/xenadmin,ushamandya/xenadmin,letsboogey/xenadmin,cheng--zhang/xenadmin,stephen-turner/xenadmin,GaborApatiNagy/xenadmin,ushamandya/xenadmin,geosharath/xenadmin,xenserver/xenadmin,jijiang/xenadmin,cheng--zhang/xenadmin,GaborApatiNagy/xenadmin,letsboogey/xenadmin,ushamandya/xenadmin,MihaelaStoica/xenadmin,jijiang/xenadmin,geosharath/xenadmin