FIX: Supplier is not the project customer

htdocs/projet/element.php

@@ -308,7 +308,7 @@ $listofreferent=array(
 	'margin'=>'minus',
 	'table'=>'facture_fourn',
 	'datefieldname'=>'datef',
-    'urlnew'=>DOL_URL_ROOT.'/fourn/facture/card.php?action=create&projectid='.$id.'&socid='.$socid,
+    'urlnew'=>DOL_URL_ROOT.'/fourn/facture/card.php?action=create&projectid='.$id,
     'lang'=>'suppliers',
     'buttonnew'=>'AddSupplierInvoice',
     'testnew'=>$user->rights->fournisseur->facture->creer,