Hi,
This query should have been under JA_Nickel and not JA_Purity as it is now.
(mod please update the post to JA_Nickel forum)
Now to answer your query. This problem occurs because the template uses image replacement . This can be removed by going into >templates>janickel>index.php
Now around line 34 – find this
<script type="text/javascript">
Cufon.replace('.componentheading, .contentheading, div.moduletable h3, div.moduletable_menu h3, div.moduletable_text h3,div.moduletable_highlight h3', { fontFamily: 'NeoSans' });
</script>
This replaces the text with image > here you can remove the entire block or can simply remove the heading part too.