Change Details

- [ ] Remove dead code T195871 - [ ] Remove texvc and texvccheck binaries from the repositories - [ ] Remove LaTeX and texvcv(check) from the production servers - [ ] Remove math table from the database T196055 - [ ] check i18n/en.json for superflous messages now? I.e. "Missing <code>texvc</code> executable..." Follows T74240

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