Removes unused variable.
Removes unused variable.

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