fix: error return in mo creation when qty to consume is 0

htdocs/mrp/class/mo.class.php

@@ -793,6 +793,7 @@ public function createProduction(User $user, $notrigger = true)
 				}
 			}
 		}
+
 		if (!$error) {
 			$this->db->commit();
 			return 1;

htdocs/mrp/mo_card.php

@@ -146,7 +146,6 @@
 	// Create MO with Childs
 	if ($action == 'add' && empty($id) && !empty($TBomLineId)) {
 		$noback = 1;
-
 		include DOL_DOCUMENT_ROOT.'/core/actions_addupdatedelete.inc.php';
 
 		$mo_parent = $object;