Tour: use malt/d instead of corenlp/c as relation example

It is much more frequently used and applicable to more instances.

Change-Id: Iec97789741d98e5513efaa779860d532205e494f
diff --git a/dev/js/src/loc/dereko.js b/dev/js/src/loc/dereko.js
index 63dacd6..0dd826c 100644
--- a/dev/js/src/loc/dereko.js
+++ b/dev/js/src/loc/dereko.js
@@ -23,7 +23,7 @@
     };
   
   if (loc.TOUR_Relations == undefined)
-    loc.TOUR_Relations = "corenlp/c";
+    loc.TOUR_Relations = "malt/d";
 
   if (loc.TOUR_DocSigle == undefined)
     loc.TOUR_DocSigle = "WPD17/D01";