Release 2.2.7 of the License List Publisher

What's Changed

• Web page: Update link to matching guidelines by @jlovejoy in #139
• Update library versions by @goneall in #138
• Use OSI API to check cross ref links by @goneall in #143
• Remove the liscenelistpublisher by @goneall in #148
• Change replacable -> replaceable by @goneall in #145
• Sort the JSON TOC files by @goneall in #149
• Update RDF and SPDX library versions - See the SPDX Java Library release notes for details

Full Changelog: v2.2.6...v2.2.7