Reverts: c00806846003c7b22ce72ffd842cea9340e9dbb5
Note: 895a6b6903c96bf644c573c8dff4fa98bfce119d where it was enabled for reading of noindex meta tags, but I don't think those ever worked anyway
* Catima seems nice "Apple Wallet Clone" for Android except actually
allows me to add all my cards unlike Apple Wallet
* Play Store link just in case
* CovPass seems easier to teach than downloading the pdf and teaching
how to transfer it from Downloads (and where Downloads directory is)
and maybe people around me actually technically get through the check
when asked
* iOS? https://covidpass.eu doesn't need adding a note
Ref: #234 ?