[3.1.1] Further optimize ConfigSchema by eliminating stdclass when only type is set.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1765 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/ConfigSchema/Builder/ConfigSchema.php

@@ -43,6 +43,7 @@ class HTMLPurifier_ConfigSchema_Builder_ConfigSchema
                 );
             }
         }
+        $schema->postProcess();
         return $schema;
     }