fix typo

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/trunk@2224 b32b6428-25c9-4566-ad07-03861ab6144f

devices/protocols/Aqara/xaal/aqara/devices.py

@@ -240,8 +240,8 @@ class Gateway(AqaraDev):
         """
         query device list and ask for a read, on each sid
 
-        The doc say we should use {"cmd": "discovery"} instead off get_id_list + 
-        read, but I always have a discory error => missing sid
+        The doc say we should use {"cmd": "discovery"} instead of get_id_list + 
+        read, but I always have a discory error => "missing sid"
         http://docs.opencloud.aqara.com/en/development/gateway-LAN-communication/
         """
         self.get_id_list()