Fix double col ID

Author: nickygerritsen

webapp/templates/partials/scoreboard_table.html.twig

@@ -39,7 +39,7 @@
     <colgroup>
         {% if enable_ranking %}
             {% if medalsEnabled %}
-                <col id="scorerank"/>
+                <col id="scoremedal"/>
             {% endif %}
             <col id="scorerank"/>
         {% endif %}