[gtk/wip/otte/listview: 198/215] docs: Remove erroneous lines

[Benjamin Otte <otte src gnome org>]

commit 01fa41adc5ced5f47aa1e51e3cea60f1c4500194
Author: Benjamin Otte <otte redhat com>
Date:   Sat Nov 9 02:54:33 2019 +0100

    docs: Remove erroneous lines
    
    Looks like a copy/paste error.

 docs/reference/gtk/gtk4-sections.txt | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index 9b168a579e..c2c10e2dac 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -1473,8 +1473,6 @@ GTK_DIRECTORY_LIST_GET_CLASS
 gtk_directory_list_get_type
 </SECTION>
 
-<SECTION>
-<FILE>gtkspinbutton</FILE>
 <SECTION>
 <FILE>gtkfilterlistmodel</FILE>
 <TITLE>GtkFilterListModel</TITLE>