nit picky fixups

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3699 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/h323/README

@@ -89,13 +89,13 @@ will ensure a sane build.
 
 Dialing an H.323 channel
 
-Note: At the present time chan_H323 does not support dialing with a type=peer.
+Note: At the present time chan_h323 does not support dialing with a type=peer.
 
 Without a gatekeeper:
 
 exten => _1NXXNXXXXXX,1,Dial,H323/${EXTEN}@ip.address.or.hostname/callerid
 
-Using Gatekeeper:
+Using a gatekeeper:
 
 exten => _1NXXNXXXXXX,1,Dial,H323/${EXTEN}