[epiphany] window: Remove unused X11 header

[Michael Catanzaro <mcatanzaro src gnome org>]

commit db109185a3bdd9d2264da6e8075e43c3b024bed3
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Sep 18 21:36:49 2016 -0500

    window: Remove unused X11 header

 src/ephy-window.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/src/ephy-window.c b/src/ephy-window.c
index ba508ea..a412380 100644
--- a/src/ephy-window.c
+++ b/src/ephy-window.c
@@ -61,10 +61,6 @@
 
 #include <webkit2/webkit2.h>
 
-#ifdef HAVE_X11_XF86KEYSYM_H
-#include <X11/XF86keysym.h>
-#endif
-
 /**
  * SECTION:ephy-window
  * @short_description: Epiphany's main #GtkWindow widget