move example WoT model for test to eclipse domain

Author: thjaeckle

things/service/src/test/java/org/eclipse/ditto/things/service/persistence/actors/strategies/commands/MigrateThingDefinitionStrategyTest.java

@@ -28,8 +28,8 @@
 import org.eclipse.ditto.things.model.ThingsModelFactory;
 import org.eclipse.ditto.things.model.signals.commands.modify.MigrateThingDefinition;
 import org.eclipse.ditto.things.model.signals.commands.modify.MigrateThingDefinitionResponse;
-import org.eclipse.ditto.things.model.signals.events.ThingEvent;
 import org.eclipse.ditto.things.model.signals.events.ThingDefinitionMigrated;
+import org.eclipse.ditto.things.model.signals.events.ThingEvent;
 import org.eclipse.ditto.things.service.persistence.actors.ETagTestUtils;
 import org.junit.Before;
 import org.junit.Test;
@@ -60,7 +60,7 @@ public void migrateExistingThing() {
                 .set("attributes", JsonFactory.newObjectBuilder().set("manufacturer", "New Corp").build())
                 .build();
 
-        final String thingDefinitionUrl = "https://eclipse-ditto.github.io/ditto-examples/wot/models/dimmable-colored-lamp-1.0.0.tm.jsonld";
+        final String thingDefinitionUrl = "https://eclipse.dev/ditto/wot/example-models/dimmable-colored-lamp-1.0.0.tm.jsonld";
 
         final MigrateThingDefinition command = MigrateThingDefinition.of(
                 thingId,