Remove obsolete branch.

Author: tmpfs

lib/schema.js

@@ -106,7 +106,7 @@ function validate(source, opts, cb) {
     // iterator function series/parallel
     , func = opts.parallel ? iterator.map : iterator.mapSeries
     // configure messages to use defaults where necessary
-    , messages = opts.messages || this.messages();
+    , messages = opts.messages;
 
   for(k in fields) {
     if(typeof fields[k] === 'object'