[anjuta] manuals: Remove extra - symbols before =

[Sebastien Granjoux <sgranjoux src gnome org>]

commit 139b7b119d74f90fa9f5c7eaef338b299ed26a3c
Author: Ting-Wei Lan <lantw src gnome org>
Date:   Tue Jun 6 22:25:56 2017 +0800

    manuals: Remove extra - symbols before =
    
    https://bugzilla.gnome.org/show_bug.cgi?id=783481

 manuals/reference/libanjuta/writing-plugins.sgml |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/manuals/reference/libanjuta/writing-plugins.sgml 
b/manuals/reference/libanjuta/writing-plugins.sgml
index 8c60561..7bd21be 100644
--- a/manuals/reference/libanjuta/writing-plugins.sgml
+++ b/manuals/reference/libanjuta/writing-plugins.sgml
@@ -161,12 +161,12 @@ ANJUTA_SIMPLE_PLUGIN (HelloWorldPlugin, hello_world_plugin);
                <title>Hello world advanced plugin</title>
                <para>
                        We begin by writing the header file hello-world.h. It is a
-                       standard <link linkend-="GObject"><type>GObject</type></link>
+                       standard <link linkend="GObject"><type>GObject</type></link>
                        class definition, minus
                        the standard macro definitions. You can define the macros if
                        you want, but for our hello-world plugin, we don't need it and
                        have been removed for simplicity. Notice that our HelloWorldPlugin
-                       class is derived from abstract <link linkend-="AnjutaPlugin">
+                       class is derived from abstract <link linkend="AnjutaPlugin">
                        <type>AnjutaPlugin</type></link>
                        class. All Anjuta plugins derive from this base class.