Edit File: address-i18n.min.js
jQuery(function(l){if("undefined"==typeof kkart_address_i18n_params)return!1;var e=kkart_address_i18n_params.locale.replace(/"/g,'"'),n=JSON.parse(e);function o(e,a){a?(e.find("label .optional").remove(),e.addClass("validate-required"),0===e.find("label .required").length&&e.find("label").append(' <abbr class="required" title="'+kkart_address_i18n_params.i18n_required_text+'">*</abbr>')):(e.find("label .required").remove(),e.removeClass("validate-required kkart-invalid kkart-invalid-required-field"),0===e.find("label .optional").length&&e.find("label").append(' <span class="optional">('+kkart_address_i18n_params.i18n_optional_text+")</span>"))}l(document.body).bind("country_to_state_changing",function(e,a,i){var d=i,r="undefined"!=typeof n[a]?n[a]:n["default"],t=d.find("#billing_postcode_field, #shipping_postcode_field"),i=d.find("#billing_city_field, #shipping_city_field"),a=d.find("#billing_state_field, #shipping_state_field");t.attr("data-o_class")||(t.attr("data-o_class",t.attr("class")),i.attr("data-o_class",i.attr("class")),a.attr("data-o_class",a.attr("class")));a=JSON.parse(kkart_address_i18n_params.locale_fields);l.each(a,function(e,a){var i=d.find(a),a=l.extend(!0,{},n["default"][e],r[e]);"undefined"!=typeof a.label&&i.find("label").html(a.label),"undefined"!=typeof a.placeholder&&(i.find(":input").attr("placeholder",a.placeholder),i.find(":input").attr("data-placeholder",a.placeholder),i.find(".select2-selection__placeholder").text(a.placeholder)),"undefined"!=typeof a.placeholder||"undefined"==typeof a.label||i.find("label").length||(i.find(":input").attr("placeholder",a.label),i.find(":input").attr("data-placeholder",a.label),i.find(".select2-selection__placeholder").text(a.label)),"undefined"!=typeof a.required?o(i,a.required):o(i,!1),"undefined"!=typeof a.priority&&i.data("priority",a.priority),"state"!==e&&("undefined"!=typeof a.hidden&&!0===a.hidden?i.hide().find(":input").val(""):i.show()),Array.isArray(a["class"])&&(i.removeClass("form-row-first form-row-last form-row-wide"),i.addClass(a["class"].join(" ")))}),l(".kkart-billing-fields__field-wrapper,.kkart-shipping-fields__field-wrapper,.kkart-address-fields__field-wrapper,.kkart-additional-fields__field-wrapper .kkart-account-fields").each(function(e,a){var i=l(a).find(".form-row"),a=i.first().parent(),d=0;i.each(function(){l(this).data("priority")||l(this).data("priority",d+1),d=l(this).data("priority")}),i.sort(function(e,a){e=parseInt(l(e).data("priority"),10),a=parseInt(l(a).data("priority"),10);return a<e?1:e<a?-1:0}),i.detach().appendTo(a)})}).trigger("kkart_address_i18n_ready")});