Update README.md

Author: andoter0501

README.md

@@ -19,19 +19,4 @@
 | ------ | ------ | ------ |
 
 ## License
-
-Copyright 2015－2024 Sensors Data Inc.
-
-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.
-
-**禁止一切基于神策数据 Java 开源 SDK 的所有商业活动！**
+[License 协议](https://github.com/sensorsdata/sa-sdk-java/blob/master/LICENSE)