[gtk-doc/gtk-doc-for-gtk4: 21/25] Don't print abstract titles

[Matthias Clasen <matthiasc src gnome org>]

commit bbc5a01e95de0242c10fbabe81cb78a39f04d7be
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Jul 13 02:38:18 2019 -0400

    Don't print abstract titles
    
    The "Abstract" looks irritating in the otherwise
    very minimal output we produce. Just leave it out.

 gtk-doc.xsl | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gtk-doc.xsl b/gtk-doc.xsl
index c5d3a9d5..7d6530b1 100644
--- a/gtk-doc.xsl
+++ b/gtk-doc.xsl
@@ -41,6 +41,7 @@
   <xsl:param name="html.ext" select="'.html'"/>
   <xsl:param name="refentry.generate.name" select="0"/>
   <xsl:param name="refentry.generate.title" select="1"/>
+  <xsl:param name="abstract.notitle.enabled" select="1"/>
   <!-- don't generate all those link tags (very slow and hardly used)
        it does not show much effect as we have a user.head.content template
   <xsl:param name="html.extra.head.links" select="0" />