[egg-list-box] Avoid warning when calling static method via instance

[Alexander Larsson <alexl src gnome org>]

commit 58eafe87c3ac5dc91a28edde7e9d93f250feaf4a
Author: Alexander Larsson <alexl redhat com>
Date:   Tue Aug 14 12:28:07 2012 +0200

    Avoid warning when calling static method via instance

 egg-list-box.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/egg-list-box.vala b/egg-list-box.vala
index aa70a9d..d194525 100644
--- a/egg-list-box.vala
+++ b/egg-list-box.vala
@@ -867,7 +867,7 @@ public class Egg.ListBox : Container {
     widget.unparent ();
 
     child_hash.remove (widget);
-    children.remove (info.iter);
+    Sequence.remove (info.iter);
 
     if (this.get_visible ())
       update_separator (next);