CFGAccurate: add a missing job deregistering site.
CFGAccurate: add a missing job deregistering site.

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