Fixed error

    * custom_components/daikin_onecta/strings.json:

Author: jwillemsen

custom_components/daikin_onecta/strings.json

@@ -21,7 +21,7 @@
       "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
       "user_rejected_authorize": "[%key:common::config_flow::abort::oauth2_user_rejected_authorize%]",
       "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]",
-      "single_instance_allowed": "[%key:common::config_flow::abort::single_instance_allowed%]",
+      "single_instance_allowed": "[%key:common::config_flow::abort::single_instance_allowed%]"
     },
     "create_entry": {
       "default": "[%key:common::config_flow::create_entry::authenticated%]"