[gtk] contentformats: Fix doc typo

[Matthias Clasen <matthiasc src gnome org>]

commit c2ac1410313bb4e1ac60f19afd3e70deead72d1c
Author: Benjamin Otte <otte redhat com>
Date:   Sun Aug 5 03:17:31 2018 +0200

    contentformats: Fix doc typo

 gdk/gdkcontentformats.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gdk/gdkcontentformats.c b/gdk/gdkcontentformats.c
index 95a8a608ae..52437c02fd 100644
--- a/gdk/gdkcontentformats.c
+++ b/gdk/gdkcontentformats.c
@@ -234,7 +234,7 @@ gdk_content_formats_unref (GdkContentFormats *formats)
  * This is meant for debugging and logging.
  *
  * The form of the representation may change at any time and is
- * not guranteed to stay identical.
+ * not guaranteed to stay identical.
  **/
 void
 gdk_content_formats_print (GdkContentFormats *formats,