Fix missing close parenthesis

roles/openshift_control_plane/vars/main.yml

@@ -1,7 +1,7 @@
 ---
 # openshift_master_facts_default_predicates is a custom lookup plugin in
 # role lib_utils
-osm_prev_predicates: "{{ lookup('openshift_master_facts_default_predicates', short_version=openshift_upgrade_min }}"
+osm_prev_predicates: "{{ lookup('openshift_master_facts_default_predicates', short_version=openshift_upgrade_min) }}"
 osm_prev_predicates_no_region: "{{ lookup('openshift_master_facts_default_predicates', short_version=openshift_upgrade_min, regions_enabled=False) }}"
 osm_default_predicates_no_region: "{{ lookup('openshift_master_facts_default_predicates', regions_enabled=False) }}"
 # osm_older_predicates are the set of predicates that have previously been