src/structures: Prefer JOIN over SJOIN because we're not getting ops

Author: Xe

src/structures.py

@@ -84,7 +84,7 @@ def join(self, channel, op=False):
         """
         uid = self.uid
 
-        return "SJOIN %s %s + %s" % (channel.ts, channel.name, uid)
+        return ":%s JOIN %s %s +" % (uid, channel.ts, channel.name)
 
     def burst(self):
         """