Make VM DeleteFunc more robust
Make VM DeleteFunc more robust

Change-Id: I1233dedecd9608d7befa6a328c4c59af25f2a8f0

kubevirt/kubevirt,mpolednik/kubevirt,mpolednik/kubevirt,davidvossel/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt,rmohr/kubevirt,stu-gott/kubevirt,fabiand/kubevirt,stu-gott/kubevirt,stu-gott/kubevirt,admiyo/kubevirt,admiyo/kubevirt,davidvossel/kubevirt,davidvossel/kubevirt,sungwonh/kubevirt,rmohr/kubevirt,davidvossel/kubevirt,kubevirt/kubevirt,sungwonh/kubevirt,stu-gott/kubevirt,fabiand/kubevirt