[BUG] github.com-burntsushi-toml: LICENSE changed to MIT

[skladd]

https://github.com/BurntSushi/toml changed it's license to MIT in June, thus the build fails:

ERROR: github.com-burntsushi-toml-1.0-r0 do_populate_lic: QA Issue: github.com-burntsushi-toml: The LIC_FILES_CHKSUM does not match for file://src/github.com/BurntSushi/toml/COPYING;md5=389a9e29629d1f05e115f8f05c283df5
github.com-burntsushi-toml: The new md5 checksum is 9e24c0e2a784c1d1fcabb279f4f107e0