Re: [Tails-dev] [review'n'merge] Remove useless alt in docum…

sajolida:
> Right, xin and u are right on this one. The alt attribute is mandatory
> but can be empty. I also learned a lot from this article (now in
> /contribute/how/website):

> http://webaim.org/techniques/alttext/

Thanks a lot to u, xin and sajolida for spending time educating me
(and possibly others) on this one. So I'm glad I've asked and did not
merge the branch blindly ;)

Cheers!