Fixed stripe payment bug by loading jQuery cdn before stripe

Author: tdunn891

checkout/templates/checkout.html

@@ -3,6 +3,9 @@
 {% load crispy_forms_tags %}
 {% block title %}TrackIt | Checkout | Go PRO{% endblock %}
 {% block head %}
+<!-- jQuery -->
+<script src="https://code.jquery.com/jquery-3.4.1.min.js"
+   integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
 <!-- Stripe JS -->
 <script src="https://js.stripe.com/v2/"></script>
 <script>