chore: do not clone bootstrap for tacc-search-bar (#971)

Co-authored-by: Chandra Y <cyemparala@tacc.utexas.edu>

server/portal/templates/includes/nav_search.html

@@ -27,14 +27,8 @@
   import * as registerCustomElement from '/static/site_cms/js/modules/registerCustomElement.js';
 
   importHTML.getFromURL('/cms/nav/search/markup/').then(markup => {
-    /* Load necessary Bootstrap outside raw markup so CMS */
-    /* FAQ: CMS, Portal, User Guide each use a different Bootstrap file */
-    /* TODO: After CMS redesign, use only one Bootstrap version (Portal's) */
-    markup = document.getElementById('css-bootstrap').outerHTML + markup;
-
     registerCustomElement.fromHTMLString(markup, 'tacc-search-bar');
 
-    // Populate search field value
     populateSearchFieldValueFromURLParams();
   });
 </script>