remove MegaHAL's nullifying of reload() since it's obsolete.

note that the new module appears to support unload properly via shutdown()

modules/MegaHAL.py

@@ -49,16 +49,6 @@ class MegaHAL(Module):
         """
         mh_python.cleanup()
 
-    def reload(self):
-        """
-        Broken. Don't do anything.
-
-        TODO: figure out why this is broken. (probably because nothing closes the old
-        brain file or deletes the old object, and then all hell breaks loose.)
-
-        Is this still the case with the new MegaHAL library?
-        """
-
     def do(self, connection, event, nick, userhost, replypath, what, admin_unlocked):
         """
         Say something on IRC if the bot is being addressed, or at least learn what