Revert "Add ctrl+p and ctrl+n to CommonKeybindings"

This reverts commit b01fb0bf.

src/vs/base/common/keyCodes.ts

@@ -492,12 +492,10 @@ export class CommonKeybindings {
 	public static CTRLCMD_BACKSPACE: number = KeyMod.CtrlCmd | KeyCode.Backspace;
 
 	public static UP_ARROW: number = KeyCode.UpArrow;
-	public static WINCTRL_P: number = KeyMod.WinCtrl | KeyCode.KEY_P;
 	public static SHIFT_UP_ARROW: number = KeyMod.Shift | KeyCode.UpArrow;
 	public static CTRLCMD_UP_ARROW: number = KeyMod.CtrlCmd | KeyCode.UpArrow;
 
 	public static DOWN_ARROW: number = KeyCode.DownArrow;
-	public static WINCTRL_N: number = KeyMod.WinCtrl | KeyCode.KEY_N;
 	public static SHIFT_DOWN_ARROW: number = KeyMod.Shift | KeyCode.DownArrow;
 	public static CTRLCMD_DOWN_ARROW: number = KeyMod.CtrlCmd | KeyCode.DownArrow;