Fix articles request bug

app_template/www/fetch_articles.js

 var articles;
-axios.get("136.145.231.32:8080")
+axios.get("http://136.145.231.32:8080/")
     .then(response => {
         articles = response.data;
         for (let i = 0; i < articles.length; i++) {
             let element = articles[i];
-            axios.get(`136.145.231.32:8080/${element}`)
+            axios.get(`http://136.145.231.32:8080/${element}`)
                 .then(response => {
                     let articlesHeading = document.querySelector("#articles-heading").parentElement;
                     let articleButton = document.createElement("button");