Don't name gateway as Smile ...

Author: bouwew

plugwise/helper.py

@@ -295,8 +295,7 @@ def all_appliances(self):
             if appliance_class == "gateway":
                 self.gateway_id = appliance.attrib["id"]
                 appliance_fw = self.smile_version[0]
-                appliance_model = self.smile_name
-                appliance_name = f"Smile {self.smile_name}"
+                appliance_model = appliance_name = self.smile_name
                 appliance_v_name = "Plugwise B.V."
 
             if appliance_class in [