Fixed bug where resizing right and bottom edges on controls did not snap properly.

src/AddIns/DisplayBindings/WpfDesign/WpfDesign.Designer/Project/Extensions/SnaplinePlacementBehavior.cs

@@ -121,7 +121,6 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
 					} else {
 						bounds.Height = Math.Max(0, bounds.Height + delta);
 					}
-					bounds.Height = Math.Max(0, bounds.Height - delta);
 					info.Bounds = bounds;
 				} else {
 					foreach (var item in operation.PlacedItems) {
@@ -145,7 +144,6 @@ namespace ICSharpCode.WpfDesign.Designer.Extensions
 					} else {
 						bounds.Width = Math.Max(0, bounds.Width + delta);
 					}
-					bounds.Width = Math.Max(0, bounds.Width - delta);
 					info.Bounds = bounds;
 				} else {
 					foreach (var item in operation.PlacedItems) {