[lightsoff/wip/gtkview] Minor improvements

[Robert Roth <robertroth src gnome org>]

commit 72b9339057c42df08ffadf8cdb6ffebcf347f666
Author: Robert Roth <robert roth off gmail com>
Date:   Sun Jul 15 02:04:19 2018 +0300

    Minor improvements

 src/game-view-clutter.vala | 1 -
 src/game-view-gtk.vala     | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/src/game-view-clutter.vala b/src/game-view-clutter.vala
index 2a5f0bb..5f4f253 100644
--- a/src/game-view-clutter.vala
+++ b/src/game-view-clutter.vala
@@ -200,7 +200,6 @@ public class ClutterGameView : Clutter.Group, GameView
         timeline.completed.connect (transition_complete_cb);
     }
 
-
     public void hide_cursor ()
     {
         setup_animation (key_cursor_view, Clutter.AnimationMode.EASE_OUT_SINE, 250);
diff --git a/src/game-view-gtk.vala b/src/game-view-gtk.vala
index 2fdcfcb..f7403df 100644
--- a/src/game-view-gtk.vala
+++ b/src/game-view-gtk.vala
@@ -15,7 +15,7 @@ public class GtkGameView : Gtk.Frame, GameView {
 
     public void replace_board (BoardView old_board, BoardView new_board)
     {
-        @foreach ((widget) => remove (widget));
+        remove (old_board as Gtk.Widget);
         add (new_board as Gtk.Widget);
     }