[epiphany] ephy-session: remove unused header

[Xan Lopez <xan src gnome org>]

commit 3f3006086e5e0322e7e1b05fc2cdc23df8cf0002
Author: Xan Lopez <xan igalia com>
Date:   Mon Dec 10 12:07:15 2012 +0100

    ephy-session: remove unused header

 src/ephy-session.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/ephy-session.c b/src/ephy-session.c
index a8a97d8..02b37dd 100644
--- a/src/ephy-session.c
+++ b/src/ephy-session.c
@@ -30,7 +30,6 @@
 #include "ephy-embed.h"
 #include "ephy-file-helpers.h"
 #include "ephy-gui.h"
-#include "ephy-history-window.h"
 #include "ephy-prefs.h"
 #include "ephy-settings.h"
 #include "ephy-shell.h"