Done. You can check now.
I will let you in on a little secret - the options.php file that ships with WordPress. You can access it using http://yoursite.com/wp-admin/options.php
. You can reset any setting for your theme from that page. In this case you would have to search for object or embed on that page and it would show you which option was the offending one. You could then blank it out and try saving.