fixed similar topics validator formatting

assets/javascripts/wizard/components/similar-topics-validator.js.es6

@@ -2,16 +2,15 @@ import WizardFieldValidator from "../../wizard/components/validator";
 import { deepMerge } from "discourse-common/lib/object";
 import { observes } from "discourse-common/utils/decorators";
 import { cancel, later } from "@ember/runloop";
-import { A } from '@ember/array';
+import { A } from "@ember/array";
 import EmberObject from "@ember/object";
 
 export default WizardFieldValidator.extend({
   similarTopics: [],
 
-    validate() {
-    },
+  validate() {},
   @observes("field.value")
-    customValidate(){
+  customValidate() {
     const lastKeyUp = new Date();
     this._lastKeyUp = lastKeyUp;
 
@@ -27,27 +26,28 @@ export default WizardFieldValidator.extend({
     }, 1000);
   },
 
-    updateSimilarTopics(){
+  updateSimilarTopics() {
     this.backendValidate({
       title: this.get("field.value"),
-            categories: this.get('validation.categories'),
-            date_after: this.get('validation.date_after')
+      categories: this.get("validation.categories"),
+      date_after: this.get("validation.date_after"),
     }).then((result) => {
-            const similarTopics = A(deepMerge(result['topics'], result['similar_topics']));
-            similarTopics.forEach(function(topic, index) {
+      const similarTopics = A(
+        deepMerge(result["topics"], result["similar_topics"])
+      );
+      similarTopics.forEach(function (topic, index) {
         similarTopics[index] = EmberObject.create(topic);
       });
 
-            this.set('similarTopics', similarTopics);
+      this.set("similarTopics", similarTopics);
     });
   },
   init() {
     this._super(...arguments);
-       
   },
   actions: {
-        closeMessage(){
-            this.set('showMessage', false);
-        }
-    }
+    closeMessage() {
+      this.set("showMessage", false);
+    },
+  },
 });