Fix more documentation failes

apps/files_encryption/lib/helper.php

apps/files_external/lib/config.php

apps/user_ldap/lib/wizard.php

lib/private/appconfig.php

lib/private/archive.php

lib/private/archive/tar.php

lib/private/archive/zip.php

lib/private/davclient.php

lib/private/files/node/node.php

lib/private/installer.php

lib/private/ocs.php

lib/private/request.php

lib/private/util.php

lib/public/app.php

lib/public/db.php

lib/public/files.php

lib/public/share.php

lib/public/template.php

lib/public/user.php