Remove banner reference

molecule/default/converge.yml

@@ -3,7 +3,6 @@
   hosts: all
   roles:
     - role: claranet.motd
-      motd_banner_template: null
 
   pre_tasks:
     - name: "Update APT cache"

molecule/default/tests/test_default.py

@@ -12,11 +12,6 @@ motd_file_path = "/usr/local/bin/dynmotd"
 pam_line = f"session optional pam_exec.so type=open_session stdout {motd_file_path}"
 
 
-def test_banner_file(host):
-    file = host.file("/etc/banner")
-    assert not file.exists
-
-
 def test_motd_file(host):
     file = host.file(motd_file_path)
     assert file.exists