[gdk-pixbuf] docs: Remove a dead link

[Emmanuele Bassi <ebassi src gnome org>]

commit 63cafccc969872d1092133fa333a69aba8d1eb46
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Thu Apr 26 12:02:23 2018 +0100

    docs: Remove a dead link

 .../gdk-pixbuf/gdk-pixbuf-query-loaders.xml        |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/reference/gdk-pixbuf/gdk-pixbuf-query-loaders.xml 
b/docs/reference/gdk-pixbuf/gdk-pixbuf-query-loaders.xml
index bc9523e..9aecd96 100644
--- a/docs/reference/gdk-pixbuf/gdk-pixbuf-query-loaders.xml
+++ b/docs/reference/gdk-pixbuf/gdk-pixbuf-query-loaders.xml
@@ -52,7 +52,7 @@ may be absolute or relative paths.
 <para>
 Normally, the output of <command>gdk-pixbuf-queryloaders</command> is written
 to <filename><replaceable>libdir</replaceable>/gdk-pixbuf-2.0/2.10.0/loaders.cache</filename>, where 
<application>gdk-pixbuf</application> looks for it by default. If it is written to some other
-location, the environment variable <link 
linkend="GDK_PIXBUF_MODULE_FILE"><envar>GDK_PIXBUF_MODULE_FILE</envar></link>
+location, the environment variable <envar>GDK_PIXBUF_MODULE_FILE</envar>
 can be set to point <application>gdk-pixbuf</application> at the file.
 </para>
 </refsect1>