ESTUP2-668 a little cleanup
diff --git a/core/runtimeservices/src/main/java/org/apache/causeway/core/runtimeservices/publish/EntityPropertyChangePublisherDefault.java b/core/runtimeservices/src/main/java/org/apache/causeway/core/runtimeservices/publish/EntityPropertyChangePublisherDefault.java
index 90dd7e4..cdbbef2 100644
--- a/core/runtimeservices/src/main/java/org/apache/causeway/core/runtimeservices/publish/EntityPropertyChangePublisherDefault.java
+++ b/core/runtimeservices/src/main/java/org/apache/causeway/core/runtimeservices/publish/EntityPropertyChangePublisherDefault.java
@@ -67,7 +67,7 @@
 
     private Can<EntityPropertyChangeSubscriber> enabledSubscribers = Can.empty();
 
-    @Value("${entity.property.change.publisher.bulk.threshold:10}")
+    @Value("${entity.property.change.publisher.bulk.threshold:1}")
     private int propertyBulkThreshold;
 
     @PostConstruct
diff --git a/extensions/security/audittrail/applib/src/main/java/org/apache/causeway/extensions/audittrail/applib/dom/AuditTrailEntryRepositoryAbstract.java b/extensions/security/audittrail/applib/src/main/java/org/apache/causeway/extensions/audittrail/applib/dom/AuditTrailEntryRepositoryAbstract.java
index 88185cd..6a52089 100644
--- a/extensions/security/audittrail/applib/src/main/java/org/apache/causeway/extensions/audittrail/applib/dom/AuditTrailEntryRepositoryAbstract.java
+++ b/extensions/security/audittrail/applib/src/main/java/org/apache/causeway/extensions/audittrail/applib/dom/AuditTrailEntryRepositoryAbstract.java
@@ -35,7 +35,6 @@
 import org.apache.causeway.applib.services.factory.FactoryService;
 import org.apache.causeway.applib.services.publishing.spi.EntityPropertyChange;
 import org.apache.causeway.applib.services.repository.RepositoryService;
-import org.apache.causeway.applib.services.xactn.TransactionService;
 import org.apache.causeway.commons.collections.Can;
 import org.apache.causeway.commons.internal.base._Casts;
 import org.apache.causeway.core.config.environment.CausewaySystemEnvironment;
@@ -53,7 +52,6 @@
     @Inject RepositoryService repositoryService;
     @Inject FactoryService factoryService;
     @Inject CausewaySystemEnvironment causewaySystemEnvironment;
-    @Inject TransactionService transactionService;
 
     private final Class<E> auditTrailEntryClass;