Removing menu-title

Hello

As default your menu (navigation) has the following title shown in your WikiWP theme: Pages

How do i remove this title?

It is a part of <span class=”menu-title”>Pages</span>

It seems to me, that I cannot do this when customizing the theme under > Widgets > Navigation nor under > Menus

My WP site can be found at http://www.mfm.bendixkrabbe.dk

Best regards

Emil