[Qual] Replaced deprecated dol_clone by native clone

...cs/adherents/canvas/actions_adherentcard_common.class.php

htdocs/adherents/card.php

htdocs/comm/action/class/actioncomm.class.php

...cs/comm/askpricesupplier/class/askpricesupplier.class.php

htdocs/comm/propal/class/propal.class.php

htdocs/commande/card.php

htdocs/commande/class/commande.class.php

htdocs/compta/facture/class/facture.class.php

htdocs/contact/canvas/actions_contactcard_common.class.php

htdocs/contact/card.php

htdocs/core/class/fileupload.class.php

htdocs/core/class/html.formfile.class.php

htdocs/core/lib/functions.lib.php

htdocs/core/menus/standard/empty.php

.../core/triggers/interface_50_modLdap_Ldapsynchro.class.php

htdocs/exports/class/export.class.php

htdocs/fourn/class/fournisseur.commande.class.php

htdocs/product/card.php

htdocs/product/fournisseurs.php

htdocs/product/stock/class/mouvementstock.class.php