Revert "Add reporting for playbook testing"

This reverts commit 38e5833.
which is causing a CIX failure.

Jira: OSPCIX-861

Author: vakwetu

roles/validations/tasks/security/invoke_tlse_playbooks.yml

@@ -9,4 +9,3 @@
       cd "{{ ansible_user_dir }}/src/gitlab.cee.redhat.com/OSP-DFG-security/automation"
       ansible-playbook -vv playbooks/renew_internal_cert_outer.yml || echo "renew_internal_cert_outer failed, continuing..."
       ansible-playbook -vv playbooks/data_plane_cert_testing_with_delete.yml
-      ansible-playbook -vv playbooks/get_test_results_of_playbook_tests.yml