[empathy] Remove false comment

[Guillaume Desmottes <gdesmott src gnome org>]

commit fc5be44316c04af418f131f6be0d9e4d9dda2e39
Author: Olivier Crête <olivier crete collabora co uk>
Date:   Sat Mar 6 18:22:49 2010 -0500

    Remove false comment
    
    The sink-added callback is called in response to a dbus call, so from the main
    thread. It is the src-addec callback that comes from a streaming thread.

 src/empathy-call-window.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/empathy-call-window.c b/src/empathy-call-window.c
index 2bf569b..2b3be11 100644
--- a/src/empathy-call-window.c
+++ b/src/empathy-call-window.c
@@ -2116,7 +2116,6 @@ empathy_call_window_src_added_cb (EmpathyCallHandler *handler,
   return TRUE;
 }
 
-/* Called from the streaming thread */
 static void
 empathy_call_window_sink_added_cb (EmpathyCallHandler *handler,
   GstPad *sink, guint media_type, gpointer user_data)