encrypt-logs: turn on for all prod playbooks

We have validated that the log encryption/export path is working, so
turn it on for all prod jobs.

Change-Id: Ic04d5b6e716dffedc925cb799e3630027183d890

playbooks/service-codesearch.yaml

@@ -1,4 +1,3 @@
-# NOTE(ianw): 2022-02-22 17:11 AEST : comment to trigger prod run
 - hosts: "codesearch:!disabled"
   name: "Configure codesearch"
   roles:

zuul.d/infra-prod.yaml

@@ -26,6 +26,7 @@
     vars:
       infra_prod_ansible_forks: 10
       infra_prod_playbook_collect_log: false
+      infra_prod_playbook_encrypt_log: true
     nodeset:
       nodes: []
 
@@ -506,7 +507,6 @@
     description: Run service-codesearch.yaml playbook.
     vars:
       playbook_name: service-codesearch.yaml
-      infra_prod_playbook_encrypt_log: True
     files:
       - docker/hound/
       - inventory/base