simpler copyright

Author: hauner

src/main/java/io/openapiprocessor/api/v1/OpenApiProcessor.java

@@ -1,17 +1,6 @@
 /*
- * Copyright 2019-2020 the original authors
- *
- * 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.
+ * Copyright © 2020 https://github.com/openapi-processor/openapi-processor-api
+ * PDX-License-Identifier: Apache-2.0
  */
 
 package io.openapiprocessor.api.v1;
@@ -31,8 +20,6 @@
  * task to run it. This task will find and run an openapi-processor by using the
  * {@code OpenApiProcessor} service interface. By using an interface it does not need an explicit
  * dependency on a processor.
- *
- * @author Martin Hauner
  */
 public interface OpenApiProcessor {