[ekiga/ds-gtk-application] Call History: Dropped explicit Actor inheritance for Books.

[Damien Sandras <dsandras src gnome org>]

commit 7629c6fbc5f6401bacec201f3ecae37ab328d51d
Author: Damien Sandras <dsandras seconix com>
Date:   Sat Nov 29 12:15:06 2014 +0100

    Call History: Dropped explicit Actor inheritance for Books.
    
    This has been moved into the base class.

 lib/engine/components/call-history/history-book.h |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/lib/engine/components/call-history/history-book.h 
b/lib/engine/components/call-history/history-book.h
index 5da4a10..745dbb4 100644
--- a/lib/engine/components/call-history/history-book.h
+++ b/lib/engine/components/call-history/history-book.h
@@ -55,7 +55,6 @@ namespace History
 
   class Book:
     public Ekiga::Book,
-    public Ekiga::Actor,
     public boost::signals2::trackable
   {
   public: