rssi is better

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/branches/0.7@3058 b32b6428-25c9-4566-ad07-03861ab6144f

devices/protocols/Netatmo/xaal/netatmo/netatmo.py

@@ -115,7 +115,7 @@ class NAModule(object): # NWS: netatmo weather station
         elif sensor_type=="radiometer" :
             return ["radio_status"]
         elif sensor_type=="wifimeter" :
-            return ["wifi_status"]
+            return ["rssi"]
         elif sensor_type=="battery" :
             return ["level"]
         else: