core: importParams renamed to updateParams: it now updates the parameter instead of appending children if it find an existing one.

src/plugins/plugin_xep_0085.py

@@ -93,7 +93,7 @@ class XEP_0085(object):
         self.host = host
 
         # parameter value is retrieved before each use
-        host.memory.importParams(self.params)
+        host.memory.updateParams(self.params)
 
         # triggers from core
         host.trigger.add("MessageReceived", self.messageReceivedTrigger)