Set $wgLogoHD for wikis that currently do so in MediaWiki:Common.css
Declare high-resolution project logos for projects that currently define them
Thanks to Alex Monk for finding these wikis using mwgrep.
This change omits several wikis that define their high-resolution logos to be
the enwiki logo, probably in error. It also omits zhwiki, because I am
uncertain how variants interact with this configuration variable.
enwiki was added in I3bbf2418dda52c6a2c84ee6453df8b341cdea648.