removed some old code
removed some old code

axt/angr,f-prettyland/angr,schieb/angr,angr/angr,iamahuman/angr,chubbymaggie/angr,chubbymaggie/angr,chubbymaggie/angr,schieb/angr,iamahuman/angr,angr/simuvex,f-prettyland/angr,f-prettyland/angr,tyb0807/angr,axt/angr,chubbymaggie/simuvex,chubbymaggie/simuvex,angr/angr,tyb0807/angr,iamahuman/angr,zhuyue1314/simuvex,tyb0807/angr,schieb/angr,chubbymaggie/simuvex,angr/angr,axt/angr