Merge pull request #661 from dokuwiki-translate/lang_update_243

inc/lang/ko/lang.php

inc/lang/ko/searchpage.txt

inc/lang/ko/subscr_digest.txt

inc/lang/ko/updateprofile.txt

lib/plugins/acl/lang/ko/lang.php

lib/plugins/authldap/lang/ko/settings.php

lib/plugins/extension/lang/ko/intro_install.txt

lib/plugins/extension/lang/ko/intro_plugins.txt

lib/plugins/extension/lang/ko/intro_search.txt

lib/plugins/extension/lang/ko/intro_templates.txt

lib/plugins/extension/lang/ko/lang.php

lib/plugins/usermanager/lang/ko/edit.txt

lib/plugins/usermanager/lang/ko/intro.txt

lib/plugins/usermanager/lang/ko/lang.php