[gtk] More doc build fixes

[Matthias Clasen <matthiasc src gnome org>]

commit a0f591297a40167422ce40725432276ddbaf98fd
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Apr 28 16:02:34 2018 -0400

    More doc build fixes
    
    If only the errors would make it back to stderr.

 docs/reference/gdk/gdk4-docs.xml | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/docs/reference/gdk/gdk4-docs.xml b/docs/reference/gdk/gdk4-docs.xml
index 353bc8119a..692a788038 100644
--- a/docs/reference/gdk/gdk4-docs.xml
+++ b/docs/reference/gdk/gdk4-docs.xml
@@ -32,7 +32,6 @@
     <xi:include href="xml/windows.xml" />
     <xi:include href="xml/gdkframeclock.xml" />
     <xi:include href="xml/gdkframetimings.xml" />
-    <xi:include href="xml/gdkdrawingcontext.xml" />
     <xi:include href="xml/gdkdrawcontext.xml" />
     <xi:include href="xml/gdkglcontext.xml" />
     <xi:include href="xml/gdkvulkancontext.xml" />