fix punctuation typo (thanks, punter!)

diff --git a/lib/Catalyst/Manual/Tutorial/05_Authentication.pod b/lib/Catalyst/Manual/Tutorial/05_Authentication.pod
index 024a9f9..21ce7e0 100644 (file)
--- a/lib/Catalyst/Manual/Tutorial/05_Authentication.pod
+++ b/lib/Catalyst/Manual/Tutorial/05_Authentication.pod
@@ -644,7 +644,7 @@ the closing "1;":
             passphrase_class => 'SaltedDigest',
             passphrase_args  => {
                 algorithm   => 'SHA-1',
-                salt_random => 20.
+                salt_random => 20,
             },
             passphrase_check_method => 'check_password',
         },