required change after merge

Author: martijnvg

server/src/main/java/org/elasticsearch/action/bulk/TransportBulkAction.java

@@ -59,6 +59,7 @@
 import org.elasticsearch.common.inject.Inject;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.TimeValue;
+import org.elasticsearch.common.util.concurrent.AbstractRunnable;
 import org.elasticsearch.common.util.concurrent.AtomicArray;
 import org.elasticsearch.index.Index;
 import org.elasticsearch.index.IndexNotFoundException;