MAGETWO-34253: CLONE - Postal code is still mandatory for Non-US addresses that don't use it

 - Fixed code style

Author: guz-anton

app/code/Magento/Directory/Model/Resource/Country/Collection.php

@@ -219,7 +219,7 @@ public function toOptionArray($emptyLabel = ' ')
         foreach ($sort as $label => $value) {
             $option = ['value' => $value, 'label' => $label];
             if ($this->helperData->isRegionRequired($value)) {
-                $option['is_region_required'] = 'true';
+                $option['is_region_required'] = true;
             }
             $options[] = $option;
         }

app/code/Magento/Ui/view/base/web/js/form/element/post-code.js

@@ -15,10 +15,10 @@ define([
          *
          * @return {this}
          */
-        initListeners: function(){
+        initListeners: function () {
             this._super()
                 .update()
-                .provider.data.on('update:'+this.parentScope+'.country_id', this.update.bind(this));
+                .provider.data.on('update:' + this.parentScope + '.country_id', this.update.bind(this));
 
             return this;
         },
@@ -30,8 +30,8 @@ define([
          *
          * @returns {this}
          */
-        update: function(){
-            var parentScope  = this.getPart(this.getPart(this.name, -2), -2),
+        update: function () {
+            var parentScope = this.getPart(this.getPart(this.name, -2), -2),
                 option,
                 postcode = this;
 
@@ -46,10 +46,11 @@ define([
                     .options()
                     .some(function (el) {
                         option = el;
+
                         return el.value === value;
                     });
 
-                if(!option.is_region_required) {
+                if (!option.is_region_required) {
                     postcode.error(false);
                     postcode.validation = _.omit(postcode.validation, 'required-entry');
                 } else {
@@ -61,4 +62,4 @@ define([
             return this;
         }
     });
-});
+});