removed code to fix forwardslash issue as it depends on the keyboard type (#201)

PowerShell/Win32-OpenSSH#858

contrib/win32/win32compat/shell-host.c

@@ -164,7 +164,6 @@ struct key_translation keys[] = {
     { L"\x1bOQ",     VK_F2,       0 , 0 , 0},
     { L"\x1bOR",     VK_F3,       0 , 0 , 0},
     { L"\x1bOS",     VK_F4,       0 , 0 , 0},
-    { L"\x1b?",      VK_OEM_2, L'?' , 0 , SHIFT_PRESSED | LEFT_ALT_PRESSED},
     { L"\x1",        VK_A,   L'\x1' , 0 , LEFT_CTRL_PRESSED},
     { L"\x2",        VK_B,   L'\x2' , 0 , LEFT_CTRL_PRESSED},
     //{ L"\x3",        VK_C,   L'\x3' , 0 , LEFT_CTRL_PRESSED}, /* Control + C is handled differently */

contrib/win32/win32compat/tncon.c

@@ -208,9 +208,6 @@ ReadConsoleForTermEmul(HANDLE hInput, char *destin, int destinlen)
 					case VK_ESCAPE:
 						NetWriteString2(pParams->Socket, (char *)ESCAPE_KEY, 1, 0);
 						break;
-					case VK_OEM_2:
-						NetWriteString2(pParams->Socket, (char *)SHIFT_ALT_Q, 2, 0);
-						break;
 					case VK_SHIFT:
 					case VK_CONTROL:
 					case VK_CAPITAL: