[gtk+] gtkdnd: Clean up the doc comment of gtk_drag_begin

[Jasper St. Pierre <jstpierre src gnome org>]

commit b9d85b9412e0d764cbbda06e286533b06ceaf3a2
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Wed Aug 7 08:22:51 2013 -0400

    gtkdnd: Clean up the doc comment of gtk_drag_begin

 gtk/gtkdnd.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtkdnd.c b/gtk/gtkdnd.c
index 22609d7..c48b003 100644
--- a/gtk/gtkdnd.c
+++ b/gtk/gtkdnd.c
@@ -2653,16 +2653,15 @@ gtk_drag_begin_internal (GtkWidget         *widget,
  * @button: The button the user clicked to start the drag.
  * @event: The event that triggered the start of the drag.
  *
- * Initiates a drag on the source side. The function
- * only needs to be used when the application is
- * starting drags itself, and is not needed when
+ * Initiates a drag on the source side. The function only needs to be used
+ * when the application is starting drags itself, and is not needed when
  * gtk_drag_source_set() is used.
  *
  * The @event is used to retrieve the timestamp that will be used internally to
- * grab the pointer.  If @event is #NULL, then GDK_CURRENT_TIME will be used.
+ * grab the pointer.  If @event is %NULL, then %GDK_CURRENT_TIME will be used.
  * However, you should try to pass a real event in all cases, since that can be
  * used by GTK+ to get information about the start position of the drag, for
- * example if the @event is a %GDK_MOTION_NOTIFY.
+ * example if the @event is a motion event.
  *
  * Generally there are three cases when you want to start a drag by hand by
  * calling this function: