remove id window.location.hash #280
Description
there is some old code which seems to be causing an error when rendering in Rmd with some urls that have #id suffixes.
if(window.location.hash) {
var fragment=window.location.hash;
fragment=fragment.slice(1);
fragment=decodeURI(fragment)
var frag_array=fragment.split(/(.*?})/);
frag_array=frag_array.filter(function(x){ return x!=""})
frag_array.forEach(function(selector_string){
var selector_hash=selector_string.split("=");
var selector_nam=selector_hash[0];
...this old code is untested and should be removed to avoid such errors.