Added fix form Eric Milam to simple.disconnect

Author: Royce Davis

lib/msf/core/exploit/psexec.rb

@@ -148,7 +148,7 @@ def psexec(command)
 		end
 
 		select(nil, nil, nil, 1.0)
-		simple.disconnect("IPC$")
+		simple.disconnect("\\\\#{datastore['RHOST']}\\IPC$")
 		return true
 	end