Revert "manifest: Re-add dhclient"

This reverts commit 001317d.

Author: miabbott

manifest.yaml

@@ -285,15 +285,6 @@ remove-from-packages:
   # https://bugzilla.redhat.com/show_bug.cgi?id=1727058
   - - initscripts
     - "/"
-  # In newer dracut-network dhclient isn't required if you have NM 1.20
-  # https://github.com/dracutdevs/dracut/commit/e863807
-  # Let's keep only the binaries so users still relying on them can continue
-  # to use them in the real root as long as they provide the configuration themselves.
-  - - dhcp-client
-    - "/etc/dhcp/dhclient.conf"
-    - "/etc/NetworkManager/dispatcher.d/11-dhclient"
-    - "/usr/lib/NetworkManager/dispatcher.d/11-dhclient"
-    - "/usr/lib64/pm-utils/sleep.d/56dhclient"
   # Remove the systemd unit; we only want the binary to be used
   # by MCD or kubelet.  See above.
   - - conntrack-tools

overlay.d/21dhcp-chrony/etc/NetworkManager/dispatcher.d/20-coreos-chrony-dhcp

@@ -19,15 +19,6 @@ export LC_ALL=C
     grep -q "dhcp4-change" /etc/NetworkManager/dispatcher.d/20-chrony-dhcp && \
     exit 0
 
-# If a dhclient installation is present, avoid a redundant operation
-# if dhclient handles NTP server config through its own chrony config script,
-# exec'ed by NetworkManager's 11-dhclient dispatcher script.
-# In RHCOS, 11-dhclient is excluded and not shipped with base image.
-[ -e /usr/sbin/dhclient ] && \
-    [ -e /etc/dhcp/dhclient.d/chrony.sh ] && \
-    [ -e /etc/NetworkManager/dispatcher.d/11-dhclient -o -e /usr/lib/NetworkManager/dispatcher.d/11-dhclient ] && \
-    exit 0
-
 interface=$1
 action=$2