Paranoid sanitization

code/controllers/configuration.dm

@@ -142,7 +142,6 @@
 	var/admin_irc = ""
 	var/admin_notify_irc = ""
 	var/cidrandomizer_irc = ""
-	var/python_path = "" //Path to the python executable.  Defaults to "python" on windows and "/usr/bin/env python2" on unix
 
 	var/default_laws = 0 //Controls what laws the AI spawns with.
 
@@ -494,12 +493,12 @@
 
 				if("python_path")
 					if(value)
-						config.python_path = value
+						python_path = value
 					else
 						if(world.system_type == UNIX)
-							config.python_path = "/usr/bin/env python2"
+							python_path = "/usr/bin/env python2"
 						else //probably windows, if not this should work anyway
-							config.python_path = "pythonw"
+							python_path = "pythonw"
 
 				if("assistant_limit")
 					config.assistantlimit = 1