weird code

Hi, my store locator is suddenly outputting some code onto the page, eg

/*]]>*//*

Nailsworth – Opening August 2018!Avening RoadNailsworthGL6 0BS
19.5km
Directions
/*]]>*//*

Do you know what might be causing this?
Link to page – http://worldofsmile.com/store-locator/

The page I need help with: [log in to see the link]