[PATCH] make authdeny POD docs match plugin name

make authdeny POD docs match plugin name

I would rather the plugin were named auth_deny as the POD has, but renaming plugins is currently a sticky mess due to backwards compatibility.

---
plugins/auth/authdeny |    2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/auth/authdeny b/plugins/auth/authdeny
index 53b69eb..bf55c83 100644
--- a/plugins/auth/authdeny
+++ b/plugins/auth/authdeny
@@ -2,7 +2,7 @@

=head1 NAME

-auth_deny
+authdeny

=head1 SYNOPSIS

-- 
1.7.9.6