Fix the info if module are provided by module or not was wrong

htdocs/core/modules/modStock.class.php

@@ -117,6 +117,12 @@ class modStock extends DolibarrModules
 		$this->rights[4][4] = 'mouvement';
 		$this->rights[4][5] = 'creer';
 
+		
+		// Menus
+		//-------
+		$this->menu = 1;        // This module add menu entries. They are coded into menu manager.
+		
+		
 		// Exports
 		//--------
 		$r=0;