Remove link tags for font assets

Since we're using `src: url('...')` in CSS, these `link` tags shouldn't
be needed. A look in DevTools proves that the font asset requests are
coming from the CSS file.

djangoproject/templates/base.html

@@ -39,11 +39,6 @@
 
     <title>{% block title %}The web framework for perfectionists with deadlines{% endblock %} | Django</title>
 
-    <link href="{% static "fonts/FiraMono-Regular.woff" %}" as="font" type="font/woff" crossorigin="anonymous" />
-    <link href="{% static "fonts/FiraMono-Bold.woff" %}" as="font" type="font/woff" crossorigin="anonymous" />
-
-    <link href="{% static "fonts/fontawesome-webfont.woff" %}" as="font" type="font/woff" crossorigin="anonymous" />
-
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
     <link href="https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,300;0,400;0,700;1,400;1,700&display=swap" rel="stylesheet">