Fix typo in postgres main task

ansible/roles/postgres/tasks/main.yml

@@ -12,7 +12,7 @@
 
 - name: PostgreSQL access file patched
   patch:
-    src: pg_hba.conf.conf.patch
+    src: pg_hba.conf.patch
     dest: /var/db/postgres/data12/pg_hba.conf
   notify: PostgreSQL restarted