diff --git a/htdocs/core/modules/modWebhook.class.php b/htdocs/core/modules/modWebhook.class.php
index 57761bb6fe2..a22a40a56ef 100644
--- a/htdocs/core/modules/modWebhook.class.php
+++ b/htdocs/core/modules/modWebhook.class.php
@@ -473,40 +473,6 @@ class modWebhook extends DolibarrModules
 
 		$sql = array();
 
-		// Document templates
-		$moduledir = dol_sanitizeFileName('webhook');
-		$myTmpObjects = array();
-		$myTmpObjects['Webhook_target'] = array('includerefgeneration'=>0, 'includedocgeneration'=>0);
-
-		foreach ($myTmpObjects as $myTmpObjectKey => $myTmpObjectArray) {
-			if ($myTmpObjectKey == 'Webhook_target') {
-				continue;
-			}
-			if ($myTmpObjectArray['includerefgeneration']) {
-				$src = DOL_DOCUMENT_ROOT.'/install/doctemplates/'.$moduledir.'/template_webhook_targets.odt';
-				$dirodt = DOL_DATA_ROOT.'/doctemplates/'.$moduledir;
-				$dest = $dirodt.'/template_webhook_targets.odt';
-
-				if (file_exists($src) && !file_exists($dest)) {
-					require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
-					dol_mkdir($dirodt);
-					$result = dol_copy($src, $dest, 0, 0);
-					if ($result < 0) {
-						$langs->load("errors");
-						$this->error = $langs->trans('ErrorFailToCopyFile', $src, $dest);
-						return 0;
-					}
-				}
-
-				$sql = array_merge($sql, array(
-					"DELETE FROM ".MAIN_DB_PREFIX."document_model WHERE nom = 'standard_".strtolower($myTmpObjectKey)."' AND type = '".$this->db->escape(strtolower($myTmpObjectKey))."' AND entity = ".((int) $conf->entity),
-					"INSERT INTO ".MAIN_DB_PREFIX."document_model (nom, type, entity) VALUES('standard_".strtolower($myTmpObjectKey)."', '".$this->db->escape(strtolower($myTmpObjectKey))."', ".((int) $conf->entity).")",
-					"DELETE FROM ".MAIN_DB_PREFIX."document_model WHERE nom = 'generic_".strtolower($myTmpObjectKey)."_odt' AND type = '".$this->db->escape(strtolower($myTmpObjectKey))."' AND entity = ".((int) $conf->entity),
-					"INSERT INTO ".MAIN_DB_PREFIX."document_model (nom, type, entity) VALUES('generic_".strtolower($myTmpObjectKey)."_odt', '".$this->db->escape(strtolower($myTmpObjectKey))."', ".((int) $conf->entity).")"
-				));
-			}
-		}
-
 		return $this->_init($sql, $options);
 	}
 
diff --git a/htdocs/zapier/class/api_zapier.class.php b/htdocs/zapier/class/api_zapier.class.php
index c98f3bab6c7..8243d3a2328 100644
--- a/htdocs/zapier/class/api_zapier.class.php
+++ b/htdocs/zapier/class/api_zapier.class.php
@@ -19,7 +19,7 @@
 /**
  * \file    htdocs/zapier/class/api_zapier.class.php
  * \ingroup zapier
- * \brief   File for API management of hook.
+ * \brief   File for API management of Zapier hooks.
  */
 
 use Luracast\Restler\RestException;
@@ -260,7 +260,7 @@ class Zapier extends DolibarrApi
 			$this->hook->$field = $value;
 		}
 		$this->hook->fk_user = DolibarrApiAccess::$user->id;
-		// on crée le hook dans la base
+		// we create the hook into database
 		if (!$this->hook->create(DolibarrApiAccess::$user)) {
 			throw new RestException(500, "Error creating Hook", array_merge(array($this->hook->error), $this->hook->errors));
 		}
diff --git a/htdocs/zapier/class/hook.class.php b/htdocs/zapier/class/hook.class.php
index 9b5b7335559..d63271ce54e 100644
--- a/htdocs/zapier/class/hook.class.php
+++ b/htdocs/zapier/class/hook.class.php
@@ -18,7 +18,7 @@
 /**
  * \file        htdocs/zapier/class/hook.class.php
  * \ingroup     zapier
- * \brief       This file is a CRUD class file for Hook (Create/Read/Update/Delete)
+ * \brief       This file is a CRUD class file for Zapier Hook record (Create/Read/Update/Delete)
  */
 
 require_once DOL_DOCUMENT_ROOT.'/core/class/commonobject.class.php';
@@ -636,7 +636,6 @@ class Hook extends CommonObject
 				$obj = $this->db->fetch_object($result);
 				$this->id = $obj->rowid;
 
-
 				$this->user_creation_id = $obj->fk_user_creat;
 				$this->user_modification_id = $obj->fk_user_modif;
 				$this->date_creation     = $this->db->jdate($obj->datec);
@@ -659,49 +658,4 @@ class Hook extends CommonObject
 	{
 		$this->initAsSpecimenCommon();
 	}
-
-
-	/**
-	 * Action executed by scheduler
-	 * CAN BE A CRON TASK. In such a case, parameters come from the schedule job setup field 'Parameters'
-	 *
-	 * @return  int         0 if OK, <>0 if KO (this function is used also by cron so only 0 is OK)
-	 */
-	public function doScheduledJob()
-	{
-		global $conf, $langs;
-
-		//$conf->global->SYSLOG_FILE = 'DOL_DATA_ROOT/dolibarr_mydedicatedlofile.log';
-
-		$error = 0;
-		$this->output = '';
-		$this->error = '';
-
-		dol_syslog(__METHOD__, LOG_DEBUG);
-
-		$now = dol_now();
-
-		$this->db->begin();
-
-		// ...
-
-		$this->db->commit();
-
-		return $error;
-	}
 }
-
-/**
- * Class MyObjectLine. You can also remove this and generate a CRUD class for lines objects.
- */
-/*
-class MyObjectLine
-{
-	// @var int ID
-	public $id;
-	// @var mixed Sample line property 1
-	public $prop1;
-	// @var mixed Sample line property 2
-	public $prop2;
-}
-*/