Remove top-level files from zip bundle

[pzygielo]

• Wrong License in the Zip Distribution / FISH-6477 payara/Payara#5882:

I believe this top-level license file is actually the license file from OpenMQ. The way OpenMQ is included in the build is essentially by unpacking mq-dist.zip into the Payara install. Previously the license file for OpenMQ was under mq/legal and it has now been moved to be in the top-level of the zip (as in it's above mq). Under the same logic, I think the NOTICE.md file is also coming from OpenMQ.

It's very possible for them to come from OpenMQ indeed.

I suggest to adjust this here as well.

LICENSE.md is there (in top-level directory) - since 5.1.3 (first release after donation to EF), and was not there before (5.1.2-b01).
It's exactly the same file:

$ diff -s ./LICENSE.md ./mq/legal/LICENSE.txt
Files ./LICENSE.md and ./mq/legal/LICENSE.txt are identical

I believe NOTICE.md can land in mq/legal too, then top-level directory would contain mq only and all files would be in installation dir.