promisify answer on user defined question

backend/helpers/externalSource.js

@@ -33,10 +33,10 @@ getDataFromWPJSON = function (sourceUrl, page = 1, maxPosts = 10) {
 }
 
 module.exports = {
-  getAnswerFromWP : async function (sourceUrl){
+  getAnswerFromWP : function (sourceUrl){
     //This function will extract needed data from JSON, which we got from getDataFromWPJSON
     //At the moment, it's taking titles and creates answer
-    return await new Promise((resolve,reject)=>{
+    return new Promise((resolve,reject)=>{
       getDataFromWPJSON(sourceUrl).then(rawData=>{
         let result='';
         rawData.forEach(post=>{