Code style.

apps/contacts/ajax/addproperty.php

apps/contacts/ajax/savecrop.php

apps/contacts/ajax/saveproperty.php

apps/contacts/appinfo/app.php

apps/contacts/appinfo/migrate.php

apps/contacts/appinfo/remote.php

apps/contacts/carddav.php

apps/contacts/export.php

apps/contacts/import.php

apps/contacts/index.php

apps/contacts/lib/addressbook.php

apps/contacts/lib/connector_sabre.php

apps/contacts/lib/vcard.php

apps/contacts/photo.php

apps/contacts/templates/index.php

apps/contacts/templates/part.cropphoto.php

apps/contacts/thumbnail.php

apps/contacts/tmpphoto.php