added temp show method

app/Http/Controllers/Settings/Currencies.php

@@ -22,6 +22,16 @@ class Currencies extends Controller
         return view('settings.currencies.index', compact('currencies'));
     }
 
+    /**
+     * Show the form for viewing the specified resource.
+     *
+     * @return Response
+     */
+    public function show()
+    {
+        return redirect('settings/currencies');
+    }
+
     /**
      * Show the form for creating a new resource.
      *