Add url filter to social

base.twig

@@ -73,7 +73,7 @@
                 </div>
                 <div class="social col-md-7 col-sd-12">
                     {% for social in pages["_meta"].meta.social %}
-                    <a href="{{ social.url }}" title="{{ social.title }}" role="button">
+                    <a href="{{ social.url | url }}" title="{{ social.title }}" role="button">
                         <span class="icon-{{ social.icon }}" aria-hidden="true"></span>
                         <span >{{ social.title }}</span>
                     </a>