Do not define a cause that doesn't actually exist

AST_CAUSE_NOTDEFINED is a placeholder for usage when there is no cause
information. As such, it should not be defined and translatable as a
cause.


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@370923 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/channel.c

@@ -203,7 +203,6 @@ static const struct {
 	const char *name;
 	const char *desc;
 } causes[] = {
-	{ AST_CAUSE_NOTDEFINED, "NOTDEFINED", "Cause not defined" },
 	{ AST_CAUSE_UNALLOCATED, "UNALLOCATED", "Unallocated (unassigned) number" },
 	{ AST_CAUSE_NO_ROUTE_TRANSIT_NET, "NO_ROUTE_TRANSIT_NET", "No route to specified transmit network" },
 	{ AST_CAUSE_NO_ROUTE_DESTINATION, "NO_ROUTE_DESTINATION", "No route to destination" },