eLux RP 5 reached end of life in june 2021, and since we no longer have any way of testing this platform we want to remove support for it. However, we aim to support eLux RP 6 in the future, so any infrastructure that could help with this should be left for later use.
Tested that building the client-bundle no longer includes the files for eLux and that I don't get any hits when I grep for elux in either git or cenbuild. Also tested installing the updated cendio-build-thinlinc-build-tools on Fedora 33 which did not cause any issues. All that is left until this bug is done is removing the section about eLux in the TAG.
Looks good. I can't find any eLux or Unicon stuff left in trunk/ctc or trunk/cenbuild. Our client bundle builds from jenkins look correct. The documentation also still reads fine after the removal of the eLux section. The code changes and the release notes look good too.
