Fix bug causing refresh

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/trunk@2146 b32b6428-25c9-4566-ad07-03861ab6144f

libs/monitor/xaal/monitor/monitor.py

@@ -34,11 +34,11 @@ class Device:
 
     def update_attributes(self, data):
         """ rude update attributes. Return true if updated"""
+        self.refresh_attributes = now()
         # really no the best comparaison, but we just need a flag
         if self.attributes == data:
             return False
         self.attributes.update(data)
-        self.refresh_attributes = now()
         return True
 
     def update_description(self, data):