Fix recently introduced bad line endings.

OpenRA.Platforms.Default/Sdl2HardwareCursor.cs

@@ -6,15 +6,15 @@
  * as published by the Free Software Foundation, either version 3 of
  * the License, or (at your option) any later version. For more
  * information, see COPYING.
- */
+ */
 #endregion
-
-using System;
-using System.Drawing;
-using System.IO;
-using System.Runtime.InteropServices;
-using SDL2;
-
+
+using System;
+using System.Drawing;
+using System.IO;
+using System.Runtime.InteropServices;
+using SDL2;
+
 namespace OpenRA.Platforms.Default
 {
 	class Sdl2HardwareCursorException : Exception