[gxml] Document.vala: touch some comments

[Richard Hans Schwarting <rschwart src gnome org>]

commit 61f9bdd5a7e2ce28a6bb321ef6706efca8579201
Author: Richard Schwarting <aquarichy gmail com>
Date:   Sun Jul 28 01:30:11 2013 -0400

    Document.vala: touch some comments

 gxml/Document.vala |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/gxml/Document.vala b/gxml/Document.vala
index bd0fda7..83d435a 100644
--- a/gxml/Document.vala
+++ b/gxml/Document.vala
@@ -179,16 +179,15 @@ namespace GXml {
                        }
                }
 
-               // TODO: DTD
+               // TODO: DTD, sort of works
                /**
-                * The Document Type Definition (DTD) defining this document. This may be null.
+                * The Document Type Definition (DTD) defining this document. This may be `null`.
                 *
                 * Version: DOM Level 1 Core
                 * URL: [[http://www.w3.org/TR/REC-DOM-Level-1/level-one-core.html#attribute-doctype]]
                 */
                public DocumentType? doctype {
                        // either null, or a DocumentType object
-                       // STUB
                        get;
                        private set;
                }