Adapt to new TestAccount method name

Change-Id: I88d72d1f531527175b338db4cb14089a3b13507c
diff --git a/src/test/java/com/googlesource/gerrit/plugins/deleteproject/DeleteProjectIT.java b/src/test/java/com/googlesource/gerrit/plugins/deleteproject/DeleteProjectIT.java
index eddaa3f..bfafec0 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/deleteproject/DeleteProjectIT.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/deleteproject/DeleteProjectIT.java
@@ -302,7 +302,7 @@
 
   private void pushTagOldCommitNotForce() throws Exception {
     testRepo = cloneProject(project, user);
-    commitBuilder().ident(user.getIdent()).message("subject (" + System.nanoTime() + ")").create();
+    commitBuilder().ident(user.newIdent()).message("subject (" + System.nanoTime() + ")").create();
     String tagName = "v1_" + System.nanoTime();
 
     grant(project, "refs/for/refs/heads/master", Permission.SUBMIT, false, REGISTERED_USERS);