dracut.module: Remove host-specific macro.

dracut.module/dracut.conf.in

@@ -14,7 +14,7 @@ kernel_cmdline="root=UUID=%ROOT_PARTITION_ID% ip=%DEFAULT_IP%::%DEFAULT_ROUTER%:
 #kernel_cmdline="root=UUID=%ROOT_PARTITION_ID% ip=::::%TARGET_HOSTNAME%:%DEFAULT_INTERFACE%:dhcp:1.1.1.1:8.8.8.8:130.79.14.172 rd.neednet=1"
 kernel_cmdline="root=UUID=%ROOT_PARTITION_ID% ip=dhcp rd.neednet=1 ro console=ttyS1,57600"
 kernel_cmdline="root=UUID=%ROOT_PARTITION_ID% ip=10.42.42.42::10.42.42.42:255.255.255.255:aaaaa:%DEFAULT_INTERFACE%:off:1.1.1.1:8.8.8.8:130.79.14.172 rd.neednet=1 ro console=ttyS1,57600 rd.break=mount"
-kernel_cmdline="root=UUID=%ROOT_PARTITION_ID% ip=10.42.42.42::10.42.42.42:255.255.255.255:aaaaa:enp193s0f1np1:off:1.1.1.1:8.8.8.8:130.79.14.172 rd.neednet=1 ro console=ttyS1,57600"
+kernel_cmdline="root=LABEL=Root ip=10.42.42.42::10.42.42.42:255.255.255.255:aaaaa:enp193s0f1np1:off:1.1.1.1:8.8.8.8:130.79.14.172 rd.neednet=1 ro console=ttyS1,57600"
 #kernel_cmdline="ip=dhcp rd.neednet=1"
 show_modules=yes
 reproducible=yes