[MINOR] Add License to test.properties
diff --git a/docker/demo/config/test-suite/test.properties b/docker/demo/config/test-suite/test.properties
index 0aa0f45..6992c63 100644
--- a/docker/demo/config/test-suite/test.properties
+++ b/docker/demo/config/test-suite/test.properties
@@ -1,3 +1,18 @@
+#  Licensed to the Apache Software Foundation (ASF) under one
+#  or more contributor license agreements.  See the NOTICE file
+#  distributed with this work for additional information
+#  regarding copyright ownership.  The ASF licenses this file
+#  to you under the Apache License, Version 2.0 (the
+#  "License"); you may not use this file except in compliance
+#  with the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+# limitations under the License.
 
 hoodie.insert.shuffle.parallelism=100
 hoodie.upsert.shuffle.parallelism=100