diff --git a/htdocs/core/modules/modFacture.class.php b/htdocs/core/modules/modFacture.class.php
index 2d1a742a304..72838e92079 100644
--- a/htdocs/core/modules/modFacture.class.php
+++ b/htdocs/core/modules/modFacture.class.php
@@ -99,21 +99,6 @@ class modFacture extends DolibarrModules
 		$this->const[$r][4] = 0;
 		$r++;
 
-		/*$this->const[$r][0] = "FACTURE_DRAFT_WATERMARK";
-		$this->const[$r][1] = "chaine";
-		$this->const[$r][2] = "__(Draft)__";
-		$this->const[$r][3] = 'Watermark to show on draft invoices';
-		$this->const[$r][4] = 0;
-		$r++;*/
-
-		$this->const[$r][0] = "INVOICE_CHECK_POSTERIOR_DATE";
-		$this->const[$r][1] = "chaine";
-		$this->const[$r][2] = 0;
-		$this->const[$r][3] = "When validating an invoice, check that its date is posterior to last invoice date for invoices of same type.";
-		$this->const[$r][4] = 0;
-		$r++;
-
-
 		// Boxes
 		//$this->boxes = array(0=>array(1=>'box_factures_imp.php'),1=>array(1=>'box_factures.php'));
 		$this->boxes = array(