Disable console colourization inside safe_asterisk checks.

(closes issue #19213)
Reported by: lefoyer
Patches: 
      issue19213_strip_color_in_safe_asterisk-svn.patch uploaded by wdoekes (license 717)
Tested by: wdoekes, lefoyer


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@317102 65c4cc65-6c06-0410-ace0-fbb531ad65f3

contrib/scripts/safe_asterisk

@@ -28,7 +28,7 @@ PRIORITY=0
 
 # Check if Asterisk is already running.  If it is, then bug out, because
 # starting safe_asterisk when Asterisk is running is very bad.
-VERSION=`${ASTSBINDIR}/asterisk -rx 'core show version'`
+VERSION=`${ASTSBINDIR}/asterisk -nrx 'core show version'`
 if test "`echo $VERSION | cut -c 1-8`" = "Asterisk" ; then
 	echo "Asterisk is already running.  $0 will exit now."
 	exit 1