display resellers with no limit_client on "client of reseller" field

interface/web/client/client_edit.php

@@ -227,7 +227,7 @@ class page_action extends tform_actions {
 		
 		if($app->auth->is_admin()) {
 			// Fill the client select field
-			$sql = "SELECT client.client_id, sys_group.groupid, sys_group.name, CONCAT(IF(client.company_name != '', CONCAT(client.company_name, ' :: '), ''), client.contact_name, ' (', client.username, IF(client.customer_no != '', CONCAT(', ', client.customer_no), ''), ')') as contactname FROM sys_group, client WHERE sys_group.client_id = client.client_id AND sys_group.client_id > 0 AND client.limit_client > 0 ORDER BY client.company_name, client.contact_name, sys_group.name";
+			$sql = "SELECT client.client_id, sys_group.groupid, sys_group.name, CONCAT(IF(client.company_name != '', CONCAT(client.company_name, ' :: '), ''), client.contact_name, ' (', client.username, IF(client.customer_no != '', CONCAT(', ', client.customer_no), ''), ')') as contactname FROM sys_group, client WHERE sys_group.client_id = client.client_id AND sys_group.client_id > 0 AND client.limit_client != 0 ORDER BY client.company_name, client.contact_name, sys_group.name";
 			$clients = $app->db->queryAllRecords($sql);
 			$client_select = "<option value='0'>- ".$app->tform->lng('none_txt')." -</option>";
 			//$tmp_data_record = $app->tform->getDataRecord($this->id);