Remove obsolete query suggestion logic: accept_suggestion (flexsearch)

  ;

  search.addEventListener('input', show_results, true);

  suggestions.addEventListener('click', accept_suggestion, true);

  function show_results(){

    const maxResult = 5;

        if(suggestions.childElementCount == maxResult) break;

    }

  }

  function accept_suggestion(){

      while(suggestions.lastChild){

          suggestions.removeChild(suggestions.lastChild);

      }

      return false;

  }

}());