Drop rd.neednet ip=dhcp from default kernel arguments
Instead this will be handled by our Ignition bootloader logic:
-# ip=dhcp and rd.neednet=1 enable networking in the initramfs
# We use net.ifnames in cloud environments
# no_timer_check is something we're cargo culting around
# console= args are also for clouds
# The other ones are for Ignition and are also in image-metal.ks;
# change them there first.
-bootloader --timeout=1 --append="no_timer_check console=ttyS0,115200n8 console=tty0 net.ifnames=0 biosdevname=0 ip=dhcp rd.neednet=1 rootflags=defaults,prjquota rw $ignition_firstboot"
+bootloader --timeout=1 --append="no_timer_check console=ttyS0,115200n8 console=tty0 net.ifnames=0 biosdevname=0 rootflags=defaults,prjquota rw $ignition_firstboot"
%post --erroronfail
# By default, we do DHCP. Also, due to the above disabling
