xkb: do not nullify unused keys

arch-user/config/xkb/symbols/ru

@@ -78,16 +78,4 @@ xkb_symbols "yurmak" {
 
 	#######################################
 
-	############# disable old #############
-	# This block disables old mappings completely
-	# so that your only option is to use new ones.
-	# Feel free to remove it, nothing will break =)
-	key.type = "ONE_LEVEL";
-	replace key <ESC>	{ [ VoidSymbol ] };
-	replace key <LEFT>	{ [ VoidSymbol ] };
-	replace key <UP>	{ [ VoidSymbol ] };
-	replace key <RGHT>	{ [ VoidSymbol ] };
-	replace key <DOWN>	{ [ VoidSymbol ] };
-	#######################################
-
 };