/latest/ is no longer available

dash.js v5.0.0 is now published and there is no `/latest/` version for v4 or v5

Author: paulhiggs

frontend/android/player.html

@@ -22,7 +22,7 @@
     <link rel="icon" href="images/icons-512.png" type="image/x-icon" />
     <link rel="manifest" href="./manifest.json" />
 
-    <script src="https://cdn.dashjs.org/latest/dash.all.min.js"></script>
+    <script src="https://cdn.dashjs.org/v4.7.4/dash.all.min.js"></script>
     <script src="../../identifiers.js"></script>
     <script src="../../namespaces.js"></script>
     <script src="../channel-common.js"></script>