Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Wolfgang Raffelsberger <w.raffelsberger@gmail.com>’
  
  Found the following (possibly) invalid URLs:
    URL: https://www.igbmc.fr
      From: inst/doc/wrProteoVignette1.html
            inst/doc/wrProteoVignetteUPS1.html
      Status: Error
      Message: SSL peer certificate or SSH remote key was not OK [www.igbmc.fr]: server verification failed: certificate has expired. (CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none)
    URL: https://www.igbmc.fr/en/plateformes-technologiques/translate-to-english-proteomique
      From: inst/doc/wrProteoVignette1.html
            inst/doc/wrProteoVignetteUPS1.html
      Status: Error
      Message: SSL peer certificate or SSH remote key was not OK [www.igbmc.fr]: server verification failed: certificate has expired. (CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none)
    URL: https://www.sigmaaldrich.com/GB/en
      From: man/getUPS1acc.Rd
            inst/doc/wrProteoVignetteUPS1.html
      Status: Error
      Message: Stream error in the HTTP/2 framing layer [www.sigmaaldrich.com]: HTTP/2 stream 1 was not closed cleanly: INTERNAL_ERROR (err 2)

No changes to worse in reverse depends.