[ekiga] Remove obsolete #include and comment (one FIXME down!)

[Julien Puydt <jpuydt src gnome org>]

commit 28162fe1be20048b07df12d26d7a419676be2939
Author: Julien Puydt <jpuydt free fr>
Date:   Wed Jun 19 14:59:10 2013 +0200

    Remove obsolete #include and comment (one FIXME down!)

 src/ekiga.h |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/src/ekiga.h b/src/ekiga.h
index 9954302..8778b6f 100644
--- a/src/ekiga.h
+++ b/src/ekiga.h
@@ -43,9 +43,6 @@
 #include "gmconf.h"
 #include "runtime.h"
 
-// FIXME: remove this include when the class won't have GetMainWindow and GetAssistantWindow anymore
-#include <gtk/gtk.h>
-
 #include <ptlib.h>
 #include <ptlib/pprocess.h>