Re-fixed keydown not repeating issue.

Terminal.Gui/Drivers/WindowsDriver.cs

@@ -677,8 +677,6 @@ namespace Terminal.Gui {
 						keyHandler (new KeyEvent (map));
 						keyDownHandler (new KeyEvent (map));
 					} else {
-						// Key Up - Fire KeyDown Event and KeyStroke (ProcessKey) Event
-						keyHandler (new KeyEvent (map));
 						keyUpHandler (new KeyEvent (map));
 					}
 				}