fix duplicate call in JS (#1270)

samples/client/petstore/javascript/src/model/ArrayTest.js

@@ -7,7 +7,7 @@
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  *
- * OpenAPI Generator version: 3.3.0-SNAPSHOT
+ * OpenAPI Generator version: 3.3.2-SNAPSHOT
  *
  * Do not edit the class manually.
  *
@@ -32,7 +32,6 @@
 
 
 
-
   /**
    * The ArrayTest model module.
    * @module model/ArrayTest
@@ -47,9 +46,6 @@
   var exports = function() {
     var _this = this;
 
-
-
-
   };
 
   /**
@@ -62,7 +58,6 @@
   exports.constructFromObject = function(data, obj) {
     if (data) {
       obj = obj || new exports();
-
       if (data.hasOwnProperty('array_of_string')) {
         obj['array_of_string'] = ApiClient.convertToType(data['array_of_string'], ['String']);
       }