Switch to side-by-side view

--- a/src/mediaserver/cdplugins/uprcl/uprcl-app.py
+++ b/src/mediaserver/cdplugins/uprcl/uprcl-app.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 #
 # Copyright (C) 2017 J.F.Dockes
 #