update example commands to match current syntax

(does not apply to 1.4)



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@44537 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configs/sip.conf.sample

@@ -13,13 +13,13 @@
 ; where the proxyhostname is defined in a section below 
 ; 
 ; Useful CLI commands to check peers/users:
-;   sip show peers		Show all SIP peers (including friends)
-;   sip show users		Show all SIP users (including friends)
-;   sip show registry		Show status of hosts we register with
+;   sip list peers		Show all SIP peers (including friends)
+;   sip list users		Show all SIP users (including friends)
+;   sip list registry		Show status of hosts we register with
 ;
 ;   sip debug			Show all SIP messages
 ;
-;   reload chan_sip.so		Reload configuration file
+;   module reload chan_sip.so	Reload configuration file
 ;				Active SIP peers will not be reconfigured
 ;