dracut: remove CoreOS specific modules

The CoreOS specific modules have been moved to
https://github.com/coreos/fedora-coreos-config.

dracut/30ignition/ignition-generator

@@ -55,8 +55,6 @@ if $(cmdline_bool 'ignition.firstboot' 0); then
 [Unit]
 Requires=dev-disk-by\x2dlabel-boot.device
 After=dev-disk-by\x2dlabel-boot.device
-Requires=coreos-gpt-setup.service
-After=coreos-gpt-setup.service
 EOF
     fi
 else

dracut/30ignition/ignition-setup-user.service

@@ -16,7 +16,7 @@ Before=ignition-fetch-offline.service
 Before=multipathd.service
 
 # On diskful boots, ignition-generator adds Requires/After on
-# dev-disk-by\x2dlabel-boot.device & coreos-gpt-setup.service
+# dev-disk-by\x2dlabel-boot.device
 
 [Service]
 Type=oneshot

dracut/30ignition/module-setup.sh

@@ -54,9 +54,6 @@ install() {
     # Required on system using SELinux
     inst_multiple -o setfiles
 
-    inst_script "$moddir/coreos-gpt-setup.sh" \
-        "/usr/sbin/coreos-gpt-setup"
-
     inst_script "$moddir/ignition-setup-base.sh" \
         "/usr/sbin/ignition-setup-base"
     inst_script "$moddir/ignition-setup-user.sh" \
@@ -83,12 +80,6 @@ install() {
             "$systemdsystemunitdir/ignition-$x.target"
     done
 
-    # For consistency tear down the network and persist multipath between the initramfs and
-    # real root. See https://github.com/coreos/fedora-coreos-tracker/issues/394#issuecomment-599721763
-    inst_script "$moddir/coreos-teardown-initramfs.sh" \
-        "/usr/sbin/coreos-teardown-initramfs"
-    install_ignition_unit coreos-teardown-initramfs.service
-
     install_ignition_unit ignition-setup-base.service
     install_ignition_unit ignition-setup-user.service
     install_ignition_unit ignition-fetch.service
@@ -99,7 +90,6 @@ install() {
 
     # units only started when we have a boot disk
     # path generated by systemd-escape --path /dev/disk/by-label/root
-    install_ignition_unit coreos-gpt-setup.service         ignition-diskful.target
     install_ignition_unit ignition-remount-sysroot.service ignition-diskful.target
 
     # needed for openstack config drive support