Use mock in unit test for ClearanceLevelManager.

Although I'm not sure exactly why this unit test failed on the Sonar build,
it seems sensible to remove the dependency on another class by using a mock.

+review RM

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/modules/recordsmanagement/HEAD@105192 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

rm-server/source/java/org/alfresco/module/org_alfresco_module_rm/classification/ClassificationServiceBootstrap.java

@@ -71,6 +71,8 @@ public class ClassificationServiceBootstrap extends AbstractLifecycleBean implem
     /** Set the object from which configuration options will be read. */
     public void setClassificationServiceDAO(ClassificationServiceDAO classificationServiceDAO) { this.classificationServiceDAO = classificationServiceDAO; }
     public void setAttributeService(AttributeService attributeService) { this.attributeService = attributeService; }
+    /** Used in unit tests. */
+    protected void setClearanceLevelManager(ClearanceLevelManager clearanceLevelManager) { this.clearanceLevelManager = clearanceLevelManager; }
 
     public ClassificationLevelManager getClassificationLevelManager() { return classificationLevelManager; }
     public ClassificationReasonManager getClassificationReasonManager() { return classificationReasonManager; }