MdeModulePkg/DriverSampleDxe: Remove the non-interactive password

Cc: Liming Gao <liming.gao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

MdeModulePkg/Universal/DriverSampleDxe/NVDataStruc.h

@@ -34,7 +34,6 @@ Revision History:
 
 #pragma pack(1)
 typedef struct {
-  UINT16  WhatIsThePassword[20];
   UINT16  WhatIsThePassword2[20];
   UINT16  MyStringData[40];
   UINT16  PasswordClearText[20];