Update settings.js

public/settings.js

@@ -83,11 +83,11 @@ let settings = {
     {
       menuText: "urban water demand simulator",
       link: `${BASE_URL}/water/`
-    }
+    },
     {
       menuText: "FWE ADE",
       link: `${BASE_URL}/FWEADE/`
-    }
+    },
     {
       menuText: "visualization",
       link: `${BASE_URL}/visualization/`