No more hello message

wantzel.py

@@ -133,7 +133,6 @@ class Wantzel(object):
         This method set the methods to call for each callback received from IRC.
         """
         self.irc.client.privmsg = self.on_privmsg
-        self.irc.client.joined = self.on_joined
 
     def send_message(self, channel, messages):
         """
@@ -196,17 +195,6 @@ class Wantzel(object):
         if title and website:
             self.send_message(channel, messages["title"] % (title, website))
 
-    def on_joined(self, channel):
-        """
-        Say hello to everyone.
-        """
-        print("Joined channel %s" % channel)
-        # Specific message for specific channel
-        if "hello_"+channel[1:] in messages:
-            self.send_message(channel, messages["hello_"+channel[1:]])
-        else:
-            self.send_message(channel, messages["hello"])
-
     def help(self, user, channel, msg):
         """
         Show global help.