Update EntityTemporalList-example.json

examples/EntityTemporalList-example.json

@@ -25,7 +25,7 @@
     }
   ],
   "@context": [
-    "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/coreContext/ngsi-ld-core-context.json",
+    "http://uri.etsi.org/ngsi-ld/v1/ngsi-ld-core-context.jsonld",
     "http://example.org/ngsi-ld/vehicle.jsonld"
   ]
 }