HTML > BODY > DIV#page > FOOTER#colophon > DIV.site-info > A {
       border-bottom-style: solid; 
       border-bottom-width: 0px!important; 
    } 

HTML > BODY > DIV#page > FOOTER#colophon > DIV.site-info > A:hover {
       border-radius: 0px!important; 
       border-style: none!important; 
       border-width: 0px!important; 
    }