[gtk+/gestures] pan: Remove wrong check

[Carlos Garnacho <carlosg src gnome org>]

commit 73a81bbf6592436385cc7de3540ba1757d58185b
Author: Carlos Garnacho <carlosg gnome org>
Date:   Fri May 16 18:33:05 2014 +0200

    pan: Remove wrong check
    
    From the very early days where there were a NONE=0 GtkPanOrientation
    value. This makes vertical pan operations work as expected.

 gtk/gtkgesturepan.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtkgesturepan.c b/gtk/gtkgesturepan.c
index b166388..660f3d9 100644
--- a/gtk/gtkgesturepan.c
+++ b/gtk/gtkgesturepan.c
@@ -158,9 +158,6 @@ check_orientation_matches (GtkGesturePan   *gesture,
 {
   GtkGesturePanPrivate *priv = gtk_gesture_pan_get_instance_private (gesture);
 
-  if (priv->orientation == 0)
-    return FALSE;
-
   return (((direction == GTK_PAN_DIRECTION_LEFT ||
             direction == GTK_PAN_DIRECTION_RIGHT) &&
            priv->orientation == GTK_PAN_ORIENTATION_HORIZONTAL) ||