MIT's licence appearing in compressed file

[NeilFraser]

The Closure compiler leaves all licences in the compiled code, presumably for legal reasons. This resulted in dozens of copies of Google's standard licence in the compressed JS files. To fix this, there's a regular expression that detects Google's standard Apache licences and strips them:
https://github.com/google/blockly/blob/master/build.py#L394

However, there's now an MIT licence that's lurking in the compressed file:
https://github.com/google/blockly/blob/master/blockly_compressed.js#L1579

This represents 634 bytes that do nothing. The source is here:
https://github.com/google/blockly/blob/master/core/dropdowndiv.js

Can we get written permission from MIT that it's ok to strip their licence in compiled code only? No change to their source code or to their licence.

[thisandagain]

Hi @NeilFraser. Yes, it is ok to strip the MIT License from the compiled code.

[NeilFraser]

Resolved in Blockly with 8d4a73e

Resolved in Blockly Games with google/blockly-games@88d59e1

Thanks!