rename custom fact

Author: mtb-xt

tasks/pools.yml

@@ -53,7 +53,7 @@
 
 - name: Create Ansible fact for zfs pool to path mapping
   ini_file:
-    path: /etc/ansible/facts.d/zfs-pool.fact
+    path: /etc/ansible/facts.d/libvirt.fact
     section: zfs-storage-pools
     option: "{{ item.name }}"
     value: "{{ item.source }}"