Fix typo in the name of the nausce.css file

Author: torsava

naucse/static/css/nausce.css renamed to naucse/static/css/naucse.css

@@ -18,7 +18,7 @@
         <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.7.1/katex.min.css" integrity="sha384-wITovz90syo1dJWVh32uuETPVEtGigN07tkttEqPv+uR2SE/mbQcG7ATL28aI9H0" crossorigin="anonymous">
         {% endif %}
 
-        <link rel="stylesheet" href="{{url_for('static', filename='css/nausce.css')}}">
+        <link rel="stylesheet" href="{{url_for('static', filename='css/naucse.css')}}">
         <link rel="stylesheet" href="{{url_for('static', filename='css/body.css')}}">
         <link rel="stylesheet" href="{{url_for('static', filename='css/pygments-lovelace-style.css')}}">
         <link rel="stylesheet" href="{{url_for('static', filename='css/ipython.css')}}">