[glib] Fix typo in function annotation.

[Pavel Holejsovsky <pholejs src gnome org>]

commit 562a83432849280651ada9ac59e53358878cb2df
Author: Pavel Holejsovsky <pholejs src gnome org>
Date:   Tue Dec 28 11:59:58 2010 +0100

    Fix typo in function annotation.

 gobject/gtype.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gobject/gtype.c b/gobject/gtype.c
index 69aa22f..efb627a 100644
--- a/gobject/gtype.c
+++ b/gobject/gtype.c
@@ -3237,7 +3237,7 @@ g_type_default_interface_peek (GType g_type)
 }
 
 /**
- * g_type_default_interface_unref
+ * g_type_default_interface_unref:
  * @g_iface: (type GObject.Typeinterface): the default vtable
  *  structure for a interface, as returned by
  *  g_type_default_interface_ref()