Update OffStreetParking_keyValues_C2.3.json

examples/OffStreetParking_keyValues_C2.3.json

@@ -9,7 +9,7 @@
 		"coordinates": [-8.5, 41.2]
 	},
 	"@context": [
-		"http://uri.etsi.org/ngsi-ld/coreContext.jsonld",
+		"https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/coreContext/ngsi-ld-core-context.json",
 		"http://example.org/cim/parking.jsonld"
 	]
 }