Upgraded KaTeX to fix $\neq$ display bug

package.json

@@ -42,7 +42,7 @@
     "js-yaml": "^3.9.0",
     "jsondiffpatch": "0.2.5",
     "jsonwebtoken": "^8.4.0",
-    "katex": "^0.10.0",
+    "katex": "^0.10.1",
     "mariadb": "^2.0.2-rc",
     "mathjax-node": "^2.1.1",
     "moemark": "^0.3.10",

views/header.ejs

@@ -10,7 +10,7 @@
     <link href="<%- selfLib('tomorrow.css') %>" rel="stylesheet">
     <link href="<%- selfLib('mathjax.css') %>?20181105" rel="stylesheet">
     <link href="<%- selfLib('style.css') %>?20181212" rel="stylesheet">
-    <link href="<%- lib('KaTeX/0.10.0/katex.min.css') %>" rel="stylesheet">
+    <link href="<%- lib('KaTeX/0.10.1/katex.min.css') %>" rel="stylesheet">
     <link href="<%- lib('morris.js/0.5.1/morris.css') %>" rel="stylesheet">
     <% if (useLocalLibs || !syzoj.config.google_fonts || !syzoj.config.google_fonts.url || !['like-google-fonts', 'like-local'].includes(syzoj.config.google_fonts.type)) { %>
       <link href="<%- syzoj.utils.makeUrl(['google-fonts', 'fira-mono.css']) %>" rel="stylesheet">