do not install postgresql-evr, Katello doesn't need it anymore

Author: evgeni

playbooks/setup.yaml

@@ -27,14 +27,3 @@
           - python3-requests
           - bash-completion
           - nmap
-
-    - name: Configure pulpcore repository
-      ansible.builtin.yum_repository:
-        name: pulpcore
-        description: pulpcore nightly
-        baseurl: https://yum.theforeman.org/pulpcore/nightly/el9/x86_64/
-        gpgcheck: false
-
-    - name: Install postgresql-evr
-      ansible.builtin.package:
-        name: postgresql-evr