openvidu-recording-java: remove test header

openvidu-recording-java/src/test/java/io/openvidu/recording/java/test/AppTestE2e.java

@@ -1,20 +1,3 @@
-/*
- * (C) Copyright 2017-2020 OpenVidu (https://openvidu.io)
- *
- * Licensed 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.
- *
- */
-
 package io.openvidu.recording.java.test;
 
 import java.io.File;