util/liveiso: Update to 23.11 release

The package 'bluezFull' got superseded by 'bluez'. So just remove the
related line since 'bluez' is the default.

Change-Id: Ibf72c37205017b27012064b311a9510136351c0f
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79416
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marvin Evers <marvin.n.evers@gmail.com>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>

util/liveiso/nixos/build.sh

@@ -11,4 +11,4 @@ fi
 nix-build '<nixpkgs/nixos>' \
 	-A config.system.build.isoImage \
 	-I nixos-config=$config \
-	-I nixpkgs=https://github.com/NixOS/nixpkgs/archive/refs/heads/nixos-23.05.tar.gz
+	-I nixpkgs=https://github.com/NixOS/nixpkgs/archive/refs/heads/nixos-23.11.tar.gz

util/liveiso/nixos/common.nix

@@ -8,7 +8,7 @@
 		<nixpkgs/nixos/modules/installer/cd-dvd/iso-image.nix>
 	];
 
-	system.stateVersion = "23.05";
+	system.stateVersion = "23.11";
 
 	isoImage = {
 		makeEfiBootable = true;
@@ -64,7 +64,6 @@
 		bluetooth = {
 			enable = true;
 			powerOnBoot = false;
-			package = pkgs.bluezFull;
 		};
 	};