Remove some unnecessary debug: statements

With the roles now in production, these debug statements are more
noise than help.

Change-Id: I3da4ac0ae1f8ea8b64ab8d6ba75ccb110787db2e

playbooks/roles/letsencrypt-install-txt-record/tasks/main.yaml

@@ -8,10 +8,6 @@
   with_inventory_hostnames:
     - letsencrypt:!disabled
 
-- name: Final list
-  debug:
-    var: acme_txt_keys
-
 # NOTE(ianw): Most of the time, we won't have anything to actually do
 # as we don't have new keys or renewals due.
 - name: Deploy TXT records
@@ -21,13 +17,6 @@
         src: zone.db.j2
         dest: /var/lib/bind/zones/acme.opendev.org/zone.db
 
-    - name: debug new file
-      slurp:
-        src: '/var/lib/bind/zones/acme.opendev.org/zone.db'
-      register: bind_zone_result
-    - debug:
-        msg: "{{ bind_zone_result['content'] | b64decode }}"
-
     - name: Ensure domain is valid
       shell: named-checkzone acme.opendev.org /var/lib/bind/zones/acme.opendev.org/zone.db