My bad

assets/js/mathjax/mathjax-assistant.js

@@ -1,19 +0,0 @@
-MathJax = {
-  tex: {
-    inlineMath: [['$', '$'], ['\\(', '\\)']],
-    displayMath: [['$$', '$$'], ['\\[', '\\]']],
-    processEscapes: true,
-    processEnvironments: true,
-  },
-  options: {
-    skipHtmlTags: ['script', 'noscript', 'style', 'textarea', 'pre'],
-    enableMenu: false
-  },
-  svg: {fontCache: 'global'}
-};
-
-window.addEventListener('load', (event) => {
-  document.querySelectorAll("mjx-container").forEach(function (x) {
-    x.parentElement.classList += 'has-jax'
-  })
-});