Merge branch 'dev/fix-math-results' into 'master'

<div class="container contents">

    <div class="result" id="unit_conversions">

        <script src="{{ url_for('static', filename='js/math.min.js', v=version) }}"></script>

    </div>

</div>

<div id="no_results_msg">

  <img src="{{ url_for('static', filename='img/empty_space.svg') }}" alt="">

  <h2>{{_("Sorry, no results found!")}}</h2>