[glib] GActionEntry: one more docs fix

[Ryan Lortie <desrt src gnome org>]

commit 42e04f4effe2a8759392f1485b5f4df85aefe48e
Author: Ryan Lortie <desrt desrt ca>
Date:   Sun Jun 29 11:34:16 2014 -0400

    GActionEntry: one more docs fix
    
    Hyperlink "GVariant text format".

 gio/gactionmap.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/gio/gactionmap.c b/gio/gactionmap.c
index bee2a81..c5b3d2e 100644
--- a/gio/gactionmap.c
+++ b/gio/gactionmap.c
@@ -133,10 +133,11 @@ g_action_map_remove_action (GActionMap  *action_map,
  * @parameter_type: the type of the parameter that must be passed to the
  *                  activate function for this action, given as a single
  *                  GVariant type string (or %NULL for no parameter)
- * @state: the initial state for this action, given in GVariant text
- *         format.  The state is parsed with no extra type information,
- *         so type tags must be added to the string if they are
- *         necessary.  Stateless actions should give %NULL here.
+ * @state: the initial state for this action, given in
+ *         [GVariant text format][gvariant-text].  The state is parsed
+ *         with no extra type information, so type tags must be added to
+ *         the string if they are necessary.  Stateless actions should
+ *         give %NULL here.
  * @change_state: the callback to connect to the "change-state" signal
  *                of the action.  All stateful actions should provide a
  *                handler here; stateless actions should not.