Fix `clean_url` entities

gistfile1.php

<?php

/**
 * Fix esc_url/clean_url. Instead of escaping `&` to numeric character entities, this filter encodes them as `&amp;`
 * Some browsers (such as Android Chrome 33.0.1750.170) don't parse `&#038;` correctly inside `<script src="..."></script>` tags.
 * Such browsers leave out or otherwise mangle query string parameters.
 * For instance, for a URL like `//maps.googleapis.com/maps/api/js?key=xxxx&#038;sensor=false` the `sensor` parameter is not being sent to the server correctly. 
 */
function lpowers_fix_url_entities($url, $original_url, $_context) {
  $bad_entity = "&#038;";
  $good_entity = "&amp;";
  $url = str_replace($bad_entity, $good_entity, $url);
  return $url;
}
add_filter("clean_url", "lpowers_fix_url_entities", 99, 3);