Update emailcollector.class.php

Enable to init hook to emailcollectorcard, when docollect is executed by cron task.

htdocs/emailcollector/class/emailcollector.class.php

@@ -2365,7 +2365,7 @@ class EmailCollector extends CommonObject
 						// this code action is hook..... for support this call
 						global $hookmanager;
 
-						if (!is_object($hookmanager)) {
+						if ( ! in_array('emailcollectorcard',$hookmanager->hooks)) {
 							$hookmanager->initHooks(array('emailcollectorcard'));
 						}