Fix AT set3 mapping for backslash

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
diff --git a/data/keymaps.csv b/data/keymaps.csv
index 567bfff..3214b9a 100644
--- a/data/keymaps.csv
+++ b/data/keymaps.csv
@@ -82,14 +82,14 @@
 KEY_GRAVE,41,ANSI_Grave,0x32,0x29,0x0e,0x0e,53,VK_OEM_3,0xc0,41,41,XK_asciitilde,0x007e,Backquote,AB00,grave_accent,0x2a
 KEY_SHIFT,42,Shift,0x38,0x2a,0x12,0x12,225,VK_SHIFT,0x10,42,42,XK_Shift_L,0xffe1,ShiftLeft,LFSH,shift,0x63
 KEY_LEFTSHIFT,42,Shift,0x38,0x2a,0x12,0x12,225,VK_LSHIFT,0xa0,42,42,XK_Shift_L,0xffe1,ShiftLeft,LFSH,shift,0x63
-KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5d,49,VK_OEM_5,0xdc,43,43,XK_backslash,0x005c,Backslash,BKSL,backslash,0x58
-KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5d,49,VK_OEM_5,0xdc,43,43,XK_backslash,0x005c,Backslash,AC12,backslash,0x58
-KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5d,49,VK_OEM_5,0xdc,43,43,XK_bar,0x007c,Backslash,BKSL,backslash,0x58
-KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5d,49,VK_OEM_5,0xdc,43,43,XK_bar,0x007c,Backslash,AC12,backslash,0x58
-KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5d,50,VK_OEM_5,0xdc,43,43,XK_backslash,0x005c,Backslash,BKSL,backslash,0x58
-KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5d,50,VK_OEM_5,0xdc,43,43,XK_backslash,0x005c,Backslash,AC12,backslash,0x58
-KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5d,50,VK_OEM_5,0xdc,43,43,XK_bar,0x007c,Backslash,BKSL,backslash,0x58
-KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5d,50,VK_OEM_5,0xdc,43,43,XK_bar,0x007c,Backslash,AC12,backslash,0x58
+KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5c,49,VK_OEM_5,0xdc,43,43,XK_backslash,0x005c,Backslash,BKSL,backslash,0x58
+KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5c,49,VK_OEM_5,0xdc,43,43,XK_backslash,0x005c,Backslash,AC12,backslash,0x58
+KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5c,49,VK_OEM_5,0xdc,43,43,XK_bar,0x007c,Backslash,BKSL,backslash,0x58
+KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5c,49,VK_OEM_5,0xdc,43,43,XK_bar,0x007c,Backslash,AC12,backslash,0x58
+KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5c,50,VK_OEM_5,0xdc,43,43,XK_backslash,0x005c,Backslash,BKSL,backslash,0x58
+KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5c,50,VK_OEM_5,0xdc,43,43,XK_backslash,0x005c,Backslash,AC12,backslash,0x58
+KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5c,50,VK_OEM_5,0xdc,43,43,XK_bar,0x007c,Backslash,BKSL,backslash,0x58
+KEY_BACKSLASH,43,ANSI_Backslash,0x2a,0x2b,0x5d,0x5c,50,VK_OEM_5,0xdc,43,43,XK_bar,0x007c,Backslash,AC12,backslash,0x58
 KEY_Z,44,ANSI_Z,0x6,0x2c,0x1a,0x1a,29,VK_Z,0x5a,44,44,XK_Z,0x005a,KeyZ,AB01,z,0x64
 KEY_Z,44,ANSI_Z,0x6,0x2c,0x1a,0x1a,29,VK_Z,0x5a,44,44,XK_z,0x007a,KeyZ,AB01,z,0x64
 KEY_X,45,ANSI_X,0x7,0x2d,0x22,0x22,27,VK_X,0x58,45,45,XK_X,0x0058,KeyX,AB02,x,0x65