audit: import AuditEvent from server package

Change-Id: I6a0cc5416ff9a73efb264ffb078d88b524bf3bfc
diff --git a/src/main/java/com/googlesource/gerrit/plugins/deleteproject/DeleteLog.java b/src/main/java/com/googlesource/gerrit/plugins/deleteproject/DeleteLog.java
index 960dc0a..bc5a23a 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/deleteproject/DeleteLog.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/deleteproject/DeleteLog.java
@@ -20,7 +20,7 @@
 import com.google.gerrit.reviewdb.client.Project;
 import com.google.gerrit.server.IdentifiedUser;
 import com.google.gerrit.server.OutputFormat;
-import com.google.gerrit.server.audit.AuditEvent;
+import com.google.gerrit.server.AuditEvent;
 import com.google.gerrit.server.audit.AuditService;
 import com.google.gerrit.server.util.PluginLogFile;
 import com.google.gerrit.server.util.SystemLog;