Removed unnecessary argument in Promise

material/base.html

@@ -149,7 +149,7 @@
       {% endblock %}
     </div>
     {% block scripts %}
-      <script src="{{ base_url }}/assets/javascripts/application-fb835c1558.js"></script>
+      <script src="{{ base_url }}/assets/javascripts/application-06a3e72efd.js"></script>
       <script>app.initialize({url:{base:"{{ base_url }}"}})</script>
       {% for path in extra_javascript %}
         <script src="{{ path }}"></script>

src/assets/javascripts/components/Material/Source/Adapter/GitHub.js

@@ -60,7 +60,7 @@ export default class GitHub extends Abstract {
    */
   fetch_() {
     return fetch(this.base_)
-      .then(response => response.json(), () => {})
+      .then(response => response.json())
       .then(data => {
         if (!(data instanceof Array))
           throw new TypeError