Add number unobtainable tone for New Zealand (issue #7969 reported by nic_bellamy)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@43159 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configs/indications.conf.sample

@@ -420,6 +420,7 @@ dialrecall = !400/100!0/100,!400/100,!0/100,!400/100,!0/100,400
 record = 1400/425,0/15000
 info = 400/750,0/100,400/750,0/100,400/750,0/100,400/750,0/400
 stutter = !400/100!0/100,!400/100,!0/100,!400/100,!0/100,!400/100!0/100,!400/100,!0/100,!400/100,!0/100,400
+unobtainable = 400/75,0/100,400/75,0/100,400/75,0/100,400/75,0/400
 
 [pl]
 description = Poland