STORM-1615 WIP Removed Dutch (NL) translation files.

indra/newview/skins/default/xui/nl/floater_about.xml

indra/newview/skins/default/xui/nl/floater_about_land.xml

...ewview/skins/default/xui/nl/floater_animation_preview.xml

indra/newview/skins/default/xui/nl/floater_auction.xml

indra/newview/skins/default/xui/nl/floater_avatar_picker.xml

.../newview/skins/default/xui/nl/floater_avatar_textures.xml

indra/newview/skins/default/xui/nl/floater_beacons.xml

indra/newview/skins/default/xui/nl/floater_build_options.xml

indra/newview/skins/default/xui/nl/floater_bulk_perms.xml

indra/newview/skins/default/xui/nl/floater_bumps.xml

indra/newview/skins/default/xui/nl/floater_buy_contents.xml

indra/newview/skins/default/xui/nl/floater_buy_currency.xml

indra/newview/skins/default/xui/nl/floater_buy_land.xml

indra/newview/skins/default/xui/nl/floater_buy_object.xml

indra/newview/skins/default/xui/nl/floater_camera.xml

indra/newview/skins/default/xui/nl/floater_choose_group.xml

indra/newview/skins/default/xui/nl/floater_color_picker.xml

indra/newview/skins/default/xui/nl/floater_critical.xml

indra/newview/skins/default/xui/nl/floater_event.xml

indra/newview/skins/default/xui/nl/floater_font_test.xml