[glib] Fix a typo

[Rico Tzschichholz <ricotz src gnome org>]

commit 023e3b31a5352460f415944e166d413c2c747886
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sat Jul 27 09:02:58 2013 +0200

    Fix a typo
    
    Introduced by 3b01cbe8a8a9ee2d1169f072624069877b91097c

 gobject/gtype.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gobject/gtype.h b/gobject/gtype.h
index cc268d3..d2da6c6 100644
--- a/gobject/gtype.h
+++ b/gobject/gtype.h
@@ -1354,7 +1354,7 @@ guint     g_type_get_type_registration_serial (void);
  * for an example.
  * 
  * Note that private structs added with this macros must have a struct
- * name of the form <repaceable>@TN</replaceable>Private.
+ * name of the form <replaceable>@TN</replaceable>Private.
  *
  * Since: 2.38
  */
@@ -1579,7 +1579,7 @@ guint     g_type_get_type_registration_serial (void);
  * macros, since it depends on variable names from those macros.
  *
  * Also note that private structs added with these macros must have a struct
- * name of the form <repaceable>TypeName</replaceable>Private.
+ * name of the form <replaceable>TypeName</replaceable>Private.
  *
  * Since: 2.38
  */