minor cleanups (bug #4460)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5842 65c4cc65-6c06-0410-ace0-fbb531ad65f3

sounds.txt

@@ -22,9 +22,9 @@
 
 %auth-thankyou.gsm%Thank you.
 
-%beep.gsm%(this is a simple beep tone)
+%beep.gsm%[this is a simple beep tone]
 
-%beeperr.gsm%(this is an error beep tone)
+%beeperr.gsm%[this is an error beep tone]
 
 %conf-hasleft.gsm%has left the conference.
 
@@ -410,22 +410,12 @@
 
 %pound.gsm%pound
 
-%privacy-incorrect.gsm%will_be_added_later
-
-%privacy-prompt.gsm%will_be_added_later
-
-%privacy-thankyou.gsm%will_be_added_later
-
-%privacy-unident.gsm%will_be_added_later
-
 %seconds.gsm%seconds
 
 %star.gsm%star
 
 %thousand.gsm%thousand
 
-%at.gsm%at
-
 %h-1.gsm%first
 
 %h-2.gsm%second
@@ -468,8 +458,6 @@
 
 %h-30.gsm%thirtieth
 
-%at.gsm%at
-
 %today.gsm%today
 
 %tomorrow.gsm%tomorrow