[gnome-boxes] spice-display: handle SPICE_CHANNEL_OPENED event

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 62f211b4a6cc2d6c0f1a489c6d1e2a1edb35b779
Author: Marc-André Lureau <marcandre lureau gmail com>
Date:   Wed Jan 21 16:48:28 2015 +0100

    spice-display: handle SPICE_CHANNEL_OPENED event
    
    Do not log a debug message, the event is expected.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=743303

 src/spice-display.vala |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/spice-display.vala b/src/spice-display.vala
index 4826efd..311f2fe 100644
--- a/src/spice-display.vala
+++ b/src/spice-display.vala
@@ -308,6 +308,9 @@ private class Boxes.SpiceDisplay: Boxes.Display {
             disconnected (true);
             break;
 
+        case ChannelEvent.OPENED:
+            break;
+
         default:
             debug ("unhandled main SPICE channel event: %d", event);
             break;