Add comments mentioning #301

These comments remind us to remove the code to fix up the Netplan
configuration generated by cloud-init when and if that becomes
possible.

src/install-prerequisites-for-netplan-configuration-fix.yml

@@ -5,6 +5,9 @@
 # See these issues for more details:
 # - cisagov/skeleton-packer#300
 # - canonical/cloud-init#4764
+#
+# TODO: Remove this playbook when and if that becomes possible.  See
+# cisagov/skeleton-packer#301 for more details.
 - hosts: all
   name: >-
     Install prerequisites for the script that fixes the Netplan

src/playbook.yml

@@ -2,6 +2,8 @@
 - name: Import base image playbook
   ansible.builtin.import_playbook: base.yml
 
+# TODO: Remove this when and if that becomes possible.  See
+# cisagov/skeleton-packer#301.
 - name: >-
     Import playbook to install prerequisites for the Netplan
     configuration fix