temp absent manageInactiveWikis.php due to issues

issues described in https://phabricator.miraheze.org/T6403 , multiple wikis reporting closures without them being inactive

modules/mediawiki/manifests/jobrunner.pp

@@ -68,7 +68,7 @@
         }
 
         cron { 'managewikis':
-            ensure  => present,
+            ensure  => absent,
             command => '/usr/bin/php /srv/mediawiki/w/extensions/CreateWiki/maintenance/manageInactiveWikis.php --wiki loginwiki --write > /var/log/mediawiki/cron/managewikis.log',
             user    => 'www-data',
             minute  => '5',