Reverted commit mistakenly changing file modifiers to 755

python_apps/pypo/bin/airtime-playout

@@ -13,4 +13,4 @@ export PYTHONPATH=/usr/lib/airtime/:/usr/lib/airtime/pypo/bin/:/usr/lib/airtime/
 export LC_ALL=`cat /etc/default/locale | grep "LANG=" | cut -d= -f2 | tr -d "\n\""`
 export TERM=xterm
 
-exec python /usr/lib/airtime/pypo/bin/pypocli.py > /var/log/airtime/pypo/py-interpreter.log 2>&1
+exec python ${pypo_path}/pypocli.py > /var/log/airtime/pypo/py-interpreter.log 2>&1