[TEST] Use the correct renamed setting

and make the default value setting private

core/src/main/java/org/elasticsearch/cluster/routing/UnassignedInfo.java

@@ -42,7 +42,7 @@ public class UnassignedInfo implements ToXContent, Writeable<UnassignedInfo> {
     public static final FormatDateTimeFormatter DATE_TIME_FORMATTER = Joda.forPattern("dateOptionalTime");
 
     public static final String INDEX_DELAYED_NODE_LEFT_TIMEOUT_SETTING = "index.unassigned.node_left.delayed_timeout";
-    public static final TimeValue DEFAULT_DELAYED_NODE_LEFT_TIMEOUT = TimeValue.timeValueMillis(0);
+    private static final TimeValue DEFAULT_DELAYED_NODE_LEFT_TIMEOUT = TimeValue.timeValueMillis(0);
 
     /**
      * Reason why the shard is in unassigned state.

core/src/test/java/org/elasticsearch/cluster/routing/DelayedAllocationTests.java

@@ -49,7 +49,7 @@ public class DelayedAllocationTests extends ElasticsearchIntegrationTest {
         prepareCreate("test").setSettings(Settings.builder()
                 .put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, 1)
                 .put(IndexMetaData.SETTING_NUMBER_OF_REPLICAS, 1)
-                .put(UnassignedInfo.DEFAULT_DELAYED_NODE_LEFT_TIMEOUT, 0)).get();
+                .put(UnassignedInfo.INDEX_DELAYED_NODE_LEFT_TIMEOUT_SETTING, 0)).get();
         ensureGreen("test");
         indexRandomData();
         internalCluster().stopRandomNode(InternalTestCluster.nameFilter(findNodeWithShard()));