syntax fix

tasks/a2conf.yml

@@ -8,7 +8,7 @@
         removes: "/etc/apache2/conf-enabled/{{ conf }}.conf"
       when:
         - apache_conf_disabled is defined
-        - apache_conf_disabled != [] )
+        - apache_conf_disabled != []
         - conf in apache_conf_loaded
       loop: "{{ apache_conf_disabled }}"
       loop_control:
@@ -21,7 +21,7 @@
         creates: "/etc/apache2/conf-enabled/{{ conf }}.conf"
       when:
         - apache_conf_enabled is defined
-        - apache_conf_enabled != [] )
+        - apache_conf_enabled != []
         - conf not in apache_conf_loaded
       loop: "{{ apache_conf_enabled }}"
       loop_control: