Fix device cache renew

app/app.py

@@ -557,7 +557,8 @@ async def refreshStatesCache():
   return len(app.cache['ustates'])
 
 async def refreshDevicesCache():
-  aors = await amiPJSIPShowAors()
+  _reply = await amiPJSIPShowAors()
+  aors = _reply['data']
   app.cache['devices'] = list(aors.keys())
   return len(app.cache['devices'])