[ekiga] Fix ekiga.cpp includes

[Julien Puydt <jpuydt src gnome org>]

commit 3d28398048da02096d0697b38c83d1f8b33e39a5
Author: Julien Puydt <jpuydt free fr>
Date:   Wed Jun 19 19:01:47 2013 +0200

    Fix ekiga.cpp includes

 src/ekiga.cpp |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/src/ekiga.cpp b/src/ekiga.cpp
index e1f0fff..79b21ab 100644
--- a/src/ekiga.cpp
+++ b/src/ekiga.cpp
@@ -39,9 +39,8 @@
 #include "config.h"
 
 #include "ekiga.h"
-#include "assistant.h"
-#include "main_window.h"
 
+#include <gtk/gtk.h>
 #include <opal/buildopts.h>
 
 #define new PNEW