[ekiga] Remove yet another unused include

[Eugen Dedu <ededu src gnome org>]

commit 98f5c59101ead7bf5895575a1dee52d430d006e5
Author: Eugen Dedu <Eugen Dedu pu-pm univ-fcomte fr>
Date:   Tue Dec 4 12:04:05 2012 +0100

    Remove yet another unused include
    
    The other include (sip.h) is not needed by itself, but it includes
    other files which are needed.  Hope we can get rid of it too in the
    future.

 src/common.h |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/common.h b/src/common.h
index f9e5482..b1a1a04 100644
--- a/src/common.h
+++ b/src/common.h
@@ -39,7 +39,6 @@
 #ifndef GM_COMMON_H_
 #define GM_COMMON_H_
 
-#include <h323/h323.h>
 #include <sip/sip.h>
 
 #include <gtk/gtk.h>