[empathy] empathy_call_window_constructed: no need to call display_video_preview

[Guillaume Desmottes <gdesmott src gnome org>]

commit 3c31c5f856635a1a50c4fb107abd6d1871b48df7
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Mon Jan 11 14:01:13 2010 +0000

    empathy_call_window_constructed: no need to call display_video_preview
    
    The callback fired when tool_button_camera_on will call it for us.

 src/empathy-call-window.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/empathy-call-window.c b/src/empathy-call-window.c
index 4a7d9f2..d78016a 100644
--- a/src/empathy-call-window.c
+++ b/src/empathy-call-window.c
@@ -1236,8 +1236,6 @@ empathy_call_window_constructed (GObject *object)
       /* Enable 'send video' buttons and display the preview */
       gtk_toggle_tool_button_set_active (
           GTK_TOGGLE_TOOL_BUTTON (priv->tool_button_camera_on), TRUE);
-
-      display_video_preview (self, TRUE);
     }
   else
     {