Update Subscription-example_C.4.json

examples/Subscription-example_C.4.json

@@ -29,7 +29,7 @@
     }
   },
   "@context": [
-    "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/coreContext/ngsi-ld-core-context.json",
-    "http://example.org/cim/vehicle.jsonld"
+    "http://uri.etsi.org/ngsi-ld/v1/ngsi-ld-core-context.jsonld",
+    "http://example.org/ngsi-ld/vehicle.jsonld"
   ]
 }