[GINR] RE3 badge should link to the gin entry

templates/base/footer.tmpl

@@ -36,7 +36,7 @@
 				</div>
 				<div class="ui supersmall">
 					Registered with:
-					<a href="http://www.re3data.org/">
+					<a href="http://doi.org/10.17616/R3SX9N">
 						<img class="ui bmbf image" src="{{AppSubURL}}/img/re3.png"/>
 					</a>
 				</div>