Add the missing meta tags to the ScholarX Success Stories Page (#1593)

scholarx/success-stories/index.html

@@ -21,6 +21,7 @@
             the world’s top universities or Fortune 500 companies. It’s our free premium
             mentoring platform by Sri Lankans for Sri Lankans working towards creating a culture
             of knowledge and expertise sharing without the limitation of geographical borders.">
+    <meta name="author" content="Sustainable Education Foundation">
     <meta property="og:image" content="../../assets/img/brand/scholarx.png">
     <title>ScholarX Success Stories | Sustainable Education Foundation</title>
     <!-- Favicon -->