Do not run image sync all the time

Author: driesvints

routes/console.php

@@ -8,5 +8,5 @@
 Schedule::command('horizon:snapshot')->everyFiveMinutes();
 Schedule::command('lio:post-article-to-social-media')->twiceDaily(14, 18);
 Schedule::command('lio:generate-sitemap')->daily()->graceTimeInMinutes(25);
-Schedule::command('lio:sync-article-images')->everyFifteenMinutes();
+Schedule::command('lio:sync-article-images')->everyFifteenMinutes()->between('7:00', '23:00');
 Schedule::command('lio:update-article-view-counts')->twiceDaily();