[gtk] docs: Fix typo

[Benjamin Otte <otte src gnome org>]

commit 14444826c1524e0c0cb3f3f868e82a463d66dbd6
Author: Benjamin Otte <otte redhat com>
Date:   Thu Feb 21 23:00:36 2019 +0100

    docs: Fix typo
    
    :(

 docs/reference/gtk/gtk4-sections.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index f50be55bdb..3381b8d070 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -5898,7 +5898,7 @@ GtkMountOperationPrivate
 </SECTION>
 
 <SECTION>
-<FILE>gtktranform</FILE>
+<FILE>gtktransform</FILE>
 <TITLE>3D transformations</TITLE>
 GtkTransformType;
 GtkTransform;