Fix GModule documentation a bit

The documentation for g_module_make_resident was for some reason
in the doc comment for g_module_name.

https://bugzilla.gnome.org/show_bug.cgi?id=679813

gmodule/gmodule.h

@@ -52,10 +52,12 @@ typedef	struct _GModule			 GModule;
 typedef const gchar* (*GModuleCheckInit) (GModule	*module);
 typedef void	     (*GModuleUnload)	 (GModule	*module);
 
+#ifndef __GTK_DOC_IGNORE__
 #ifdef G_OS_WIN32
 #define g_module_open g_module_open_utf8
 #define g_module_name g_module_name_utf8
 #endif
+#endif
 
 /* return TRUE if dynamic module loading is supported */
 gboolean	g_module_supported	   (void) G_GNUC_CONST;