[总任务] 翻译 ASF License使用指导

### FREQUENT QUESTIONS ABOUT APACHE LICENSING

- [x] #17 [ASF的软件许可FAQ](http://www.apache.org/foundation/license-faq.html)

### LEGAL POLICIES FOR APACHE COMMITTERS
The following pages provide information for Apache Software Foundation committers to assist in their work on Apache Products.

- [x] #18 [Apache Release Policy for Apache Products](http://www.apache.org/legal/release-policy.html)
- [x] #19 [Apache Software Foundation 3rd Party License Policy](http://www.apache.org/legal/resolved.html) : Information related to third-party license use in Apache Products
- [x] #20 [Source Header and Copyright Notice Policy](http://www.apache.org/legal/src-headers.html) : Instructions on the application of source headers to ASF source files
- [x] #21 [CLA FAQ](https://www.apache.org/licenses/cla-faq.html) : Questions related to signing our Contributor License Agreements
- [ ] #22 [Handling Cryptography within an ASF Release](https://infra.apache.org/crypto.html) : Cryptography Policy
- [x] #41 [Assembling LICENSE and NOTICE files ](https://infra.apache.org/licensing-howto.html)