fix english misspelling

ChangeLog

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

htdocs/core/class/commonobject.class.php

htdocs/core/class/extrafields.class.php

htdocs/core/class/html.form.class.php

htdocs/core/lib/security.lib.php

htdocs/core/triggers/README

htdocs/install/mysql/tables/llx_actioncomm.sql

htdocs/langs/zh_CN/paypal.lang

htdocs/langs/zh_TW/paypal.lang

htdocs/main.inc.php

htdocs/societe/canvas/company/actions_card_company.class.php

...ciete/canvas/individual/actions_card_individual.class.php

htdocs/user/class/user.class.php