[2.3-develop] Forwardport of magento/magento2#13027

Author: magento-engcom-team

app/code/Magento/Theme/etc/config.xml

@@ -45,7 +45,7 @@ Disallow: /*SID=
                 <welcome>Default welcome msg!</welcome>
             </header>
             <footer translate="copyright">
-                <copyright>Copyright &#169; 2013-2017 Magento, Inc. All rights reserved.</copyright>
+                <copyright>Copyright &#169; 2013-2018 Magento, Inc. All rights reserved.</copyright>
             </footer>
         </design>
         <theme>