Fix ident

Author: bouwew

custom_components/plugwise/strings.json

@@ -324,7 +324,7 @@
       "message": "Failed to connect"
     },
     "invalid_setup": {
-       "message": "Add your Adam instead of your Anna, see the documentation"
+      "message": "Add your Adam instead of your Anna, see the documentation"
     },
     "response_error": {
       "message": "Invalid XML data, or error indication received from the Plugwise Adam/Smile/Stretch"