parsing error in language files

With debug on I notice I have an error :
JROOT/language/en-GB/en-GB.tpl_gk_storefront.ini : error(s) in line(s) 367

When I look it up there is nothing in line 367.

line 366 is :-COM_USERS_CAPTCHA_LABEL="Captcha"
line 367 is :-
line 368 is :-TPL_GK_LANG_IE_TOOLBAR="You're using an unsupported version of Internet Explorer. Please <a href="http://windows.microsoft.com/en-us/internet-explorer/products/ie/home">upgrade your browser</a> for the best user experience on our site. Thank you."

Should I be doing something abut this?

Site is http://goo.gl/Q1lple

Sandra

Please check if every line ends wit ";".