Fix: Removed a conception error reported by eclipse validators.

...tact/canvas/default/actions_contactcard_default.class.php

htdocs/contact/canvas/default/tpl/contactcard_view.tpl.php

htdocs/core/tpl/ajaxfileupload.tpl.php

htdocs/lib/functions.lib.php

htdocs/product/canvas/default/tpl/view.tpl.php

htdocs/societe/canvas/actions_card_common.class.php