mod_md tweaks

tasks/main.yml

@@ -46,9 +46,7 @@
 
     - name: Install specific version of mod_md
       include_tasks: md.yml
-      when:
-        - apache_md_version is defined
-        - apache_md_version != "default"
+      when: ( "md" in apache_mods_enabled ) and ( apache_md_version is defined ) and ( apache_md_version != "default" )
 
     - name: Include MPM switching tasks
       include_tasks: mpm.yml

tasks/md.yml

@@ -60,6 +60,7 @@
 
       when: apache_md_repo.changed
 
+  when: apache_md_version != "default"
   tags:
     - apache
 ...