fix lint err

src/server/service/user-notification/index.js

@@ -1,7 +1,7 @@
-const toArrayFromCsv = require('../../../lib/util/toArrayFromCsv');
-
 const logger = require('@alias/logger')('growi:service:UserNotificationService');
 
+const toArrayFromCsv = require('../../../lib/util/toArrayFromCsv');
+
 /**
  * service class of UserNotification
  */