Corrected stunnel OpenBSD pkg install (used OS family instead of release version).

tasks/stunnel.yml

@@ -14,7 +14,7 @@
 - name: pkg install stunnel
   when: ansible_pkg_mgr == 'openbsd_pkg'
   openbsd_pkg:
-    name: '{{ openbsd_stunnel_version[ansible_os_family] }}'
+    name: '{{ openbsd_stunnel_version[ansible_distribution_release] }}'
     state: present
 
 - name: Configure stunnel