Add mobile-ui js to licenses

src/invidious/views/licenses.ecr

@@ -149,6 +149,20 @@
             </td>
         </tr>
 
+        <tr>
+            <td>
+                <a href="/js/videojs-mobile-ui.min.js?v=<%= ASSET_COMMIT %>">videojs-mobile-ui.min.js</a>
+            </td>
+
+            <td>
+                <a href="https://choosealicense.com/licenses/mit/">MIT</a>
+            </td>
+
+            <td>
+                <a href="https://github.com/mister-ben/videojs-mobile-ui"><%= translate(locale, "source") %></a>
+            </td>
+        </tr>
+
         <tr>
             <td>
                 <a href="/js/videojs-markers.min.js?v=<%= ASSET_COMMIT %>">videojs-markers.min.js</a>