[gxml] examples/c/document_new.c: remove now-erroneous unrefs

[Richard Hans Schwarting <rschwart src gnome org>]

commit 35a4cca59095ddabf34a93b808023548b0ce4b90
Author: Richard Schwarting <aquarichy gmail com>
Date:   Fri Aug 23 10:16:37 2013 -0400

    examples/c/document_new.c: remove now-erroneous unrefs

 examples/c/document_new.c |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)
---
diff --git a/examples/c/document_new.c b/examples/c/document_new.c
index 0727af4..b2cf670 100644
--- a/examples/c/document_new.c
+++ b/examples/c/document_new.c
@@ -46,14 +46,6 @@ int main () {
   g_free (str);
 
   g_object_unref (doc);
-  g_object_unref (root); // TODO: figure out what happens to root if you deallocate doc?! */
-  // TODO: perhaps see whether we can make it that all the nodes that are returned are weak references
-  g_object_unref (owner);
-  g_object_unref (books);
-  g_object_unref (book);
-  /* In util/ there's a small programme that tells you when ownership
-     is transfered (that is, you are given a return value that you own
-     and must free. */
 
   return 0;
 }