gaufre: do not output everything in bold in modal mode

I actually don't know why I wrote that, surely a mistake

website/src/components/GaufrePage.astro

@@ -78,7 +78,6 @@ const { services } = Astro.props
           border: 0 !important;
           padding: 0 !important;
           margin: 0 !important;
-          font-weight: bold !important;
         }
 
         .lagaufre-close-button-container {