Irc: don't call initVars() on IRC object initialization

This is already done in connect(), so it isn't really necessary to populate these variables when first connect hasn't happened yet.

classes.py

@@ -50,8 +50,6 @@ class Irc():
         self.connected = threading.Event()
         self.aborted = threading.Event()
 
-        self.initVars()
-
         if world.testing:
             # HACK: Don't thread if we're running tests.
             self.connect()