[gnome-chess] Another indentation fix

[Michael Catanzaro <mcatanzaro src gnome org>]

commit c592022396321c4a8e9470944d3adaa39a10af2d
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Feb 8 11:52:23 2015 -0600

    Another indentation fix

 src/gnome-chess.vala |   24 ++++++++++++------------
 1 files changed, 12 insertions(+), 12 deletions(-)
---
diff --git a/src/gnome-chess.vala b/src/gnome-chess.vala
index 8887581..af8853e 100644
--- a/src/gnome-chess.vala
+++ b/src/gnome-chess.vala
@@ -302,18 +302,18 @@ public class ChessApplication : Gtk.Application
         int choice = promotion_type_selector_dialog.run ();
         switch (choice)
         {
-            case PromotionTypeSelected.QUEEN:
-                selection = PieceType.QUEEN;
-                break;
-            case PromotionTypeSelected.KNIGHT:
-                selection = PieceType.KNIGHT;
-                break;
-            case PromotionTypeSelected.ROOK:
-                selection = PieceType.ROOK;
-                break;
-            case PromotionTypeSelected.BISHOP:
-                selection = PieceType.BISHOP;
-                break;
+        case PromotionTypeSelected.QUEEN:
+            selection = PieceType.QUEEN;
+            break;
+        case PromotionTypeSelected.KNIGHT:
+            selection = PieceType.KNIGHT;
+            break;
+        case PromotionTypeSelected.ROOK:
+            selection = PieceType.ROOK;
+            break;
+        case PromotionTypeSelected.BISHOP:
+            selection = PieceType.BISHOP;
+            break;
         }
         promotion_type_selector_dialog.destroy ();