remove distribution_gathering from hana_preconfigure

Author: crysaki

roles/sap_hana_preconfigure/tasks/RedHat/installation.yml

@@ -4,9 +4,10 @@
 - name: Gather package facts
   ansible.builtin.package_facts:
 
-- name: Get the current RHEL release
-  ansible.builtin.setup:
-    gather_subset: distribution_version
+# removed for OS Upgrade functionality in ansible/playbooks/operations/sap_os_upgrade.yml
+# - name: Get the current RHEL release
+#  ansible.builtin.setup:
+#    gather_subset: distribution_version
 
 - name: Report if the system is running a RHEL release which is supported for SAP HANA
   ansible.builtin.debug: