Keep scopes collapsed by default

For large scopes, unfolding by default slows page loading. It also
takes lots of vertical space and the scroll bar gets smaller.

ogcp/templates/macros.html

@@ -29,7 +29,6 @@
     document.addEventListener('readystatechange', () => {
         if (document.readyState === 'complete') {
             updateScopeState();
-            unfoldAll();
         }
     });
 </script>