Change AuditEvent package

AuditEvent has been moved from com.google.gerrit.server.audit to com.google.gerrit.server
from 2.16. Adapting the plugin to the new package layout.

Change-Id: I88929a34420e071834ad8f9880715299016e5683
diff --git a/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditFormatRenderer.java b/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditFormatRenderer.java
index 0d7482e..614b862 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditFormatRenderer.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditFormatRenderer.java
@@ -14,7 +14,7 @@
 
 package com.googlesource.gerrit.plugins.auditsl4j;
 
-import com.google.gerrit.server.audit.AuditEvent;
+import com.google.gerrit.server.AuditEvent;
 import com.google.gerrit.server.audit.SshAuditEvent;
 import java.util.Optional;
 
diff --git a/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditRecord.java b/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditRecord.java
index d33bd12..85c4be5 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditRecord.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditRecord.java
@@ -14,7 +14,7 @@
 
 package com.googlesource.gerrit.plugins.auditsl4j;
 
-import com.google.gerrit.server.audit.AuditEvent;
+import com.google.gerrit.server.AuditEvent;
 
 public class AuditRecord {
   public final String type;
diff --git a/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditRendererToCsv.java b/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditRendererToCsv.java
index 50d4b1e..b5f7547 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditRendererToCsv.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditRendererToCsv.java
@@ -15,7 +15,7 @@
 package com.googlesource.gerrit.plugins.auditsl4j;
 
 import com.google.common.collect.Multimap;
-import com.google.gerrit.server.audit.AuditEvent;
+import com.google.gerrit.server.AuditEvent;
 import com.google.gerrit.server.audit.ExtendedHttpAuditEvent;
 import com.google.gerrit.server.audit.HttpAuditEvent;
 import com.google.gerrit.server.audit.RpcAuditEvent;
diff --git a/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditRendererToJson.java b/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditRendererToJson.java
index ba02a53..b0c8b47 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditRendererToJson.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/AuditRendererToJson.java
@@ -19,7 +19,7 @@
 import com.google.gerrit.server.AccessPath;
 import com.google.gerrit.server.CurrentUser;
 import com.google.gerrit.server.OutputFormat;
-import com.google.gerrit.server.audit.AuditEvent;
+import com.google.gerrit.server.AuditEvent;
 import com.google.gson.ExclusionStrategy;
 import com.google.gson.FieldAttributes;
 import com.google.gson.Gson;
diff --git a/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/LoggerAudit.java b/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/LoggerAudit.java
index 97cee43..9d14f18 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/LoggerAudit.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/auditsl4j/LoggerAudit.java
@@ -14,7 +14,7 @@
 
 package com.googlesource.gerrit.plugins.auditsl4j;
 
-import com.google.gerrit.server.audit.AuditEvent;
+import com.google.gerrit.server.AuditEvent;
 import com.google.gerrit.server.audit.AuditListener;
 import com.google.inject.Inject;
 import com.google.inject.Singleton;