Change test name to be more reasonable

Author: nigelhorne

MANIFEST

@@ -24,6 +24,6 @@ t/generate.t
 t/pod-cm.t
 t/pod-synopsis.t
 t/pod.t
-t/release04.t
+t/rfc6265.t
 t/suggest.t
 t/utility_methods.t

t/release04.t renamed to t/rfc6265.t

@@ -1,5 +1,7 @@
 #!/usr/bin/env perl
 
+# RFC6265 test (cookie names)
+
 use strict;
 use warnings;
 use Test::More;