test(storage): use current googler email in integration test (#5060)

* test(storage): use current googler email in integration test

* test(storage): use allAuthenticatedUsers
diff --git a/storage/integration_test.go b/storage/integration_test.go
index 238b262..60fb7c1 100644
--- a/storage/integration_test.go
+++ b/storage/integration_test.go
@@ -2213,8 +2213,8 @@
 		t.Errorf("default ACL: could not delete entity %s", entity)
 	}
 
-	entity2 := ACLEntity("user-jbd@google.com")
-	rule2 := ACLRule{Entity: entity2, Role: RoleReader, Email: "jbd@google.com"}
+	entity2 := AllAuthenticatedUsers
+	rule2 := ACLRule{Entity: entity2, Role: RoleReader}
 	if err := bkt.ACL().Set(ctx, entity2, RoleReader); err != nil {
 		t.Errorf("Error while putting bucket ACL rule: %v", err)
 	}