CC-3791: Media Monitor crash when there are media files with non-ascii name in watched folder

-fix utf-8 check

python_apps/media-monitor/airtime-media-monitor

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash
 
 # Location of pypo_cli.py Python script
 
@@ -18,7 +18,7 @@ set +e
 cat /etc/default/locale | grep -i "LANG=.*UTF-\?8"
 set -e
 if [ "$?" != "0" ]; then
-    echo "non UTF-8 default locale found in /etc/default/locale." > /var/log/airtime/pypo/error.log
+    echo "non UTF-8 default locale found in /etc/default/locale." > /var/log/airtime/media-monitor/error.log
     exit 1
 fi
 

python_apps/pypo/airtime-playout

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash
 
 virtualenv_bin="/usr/lib/airtime/airtime_virtualenv/bin/"
 . ${virtualenv_bin}activate