mathjax.html in askclass-news-theme-0.5.0

- old
+ new

@@ -1,2 +1,2 @@
-<script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
-<script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
+<script defer src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+<script async id="MathJax-script" src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>