Change help documentation to match actual behavior (FAILURE vs FAILED).

Reported by: angeloxx-sir
Patch by: tilghman
(Closes issue #11548)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@92933 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/res_agi.c

@@ -100,7 +100,7 @@ static char *descrip =
 "  Use the CLI command 'agi show' to list available agi commands\n"
 "  This application sets the following channel variable upon completion:\n"
 "     AGISTATUS      The status of the attempt to the run the AGI script\n"
-"                    text string, one of SUCCESS | FAILED | HANGUP\n";
+"                    text string, one of SUCCESS | FAILURE | HANGUP\n";
 
 static int agidebug = 0;