http://en.wikipedia.org/wiki/MediaWiki:Sitesupport
We've been getting donations through with text like "For the flood victims" - i.e., the donor thinks it's a donation to the subject of the article; and there's no reliable way to tell just who they were actually talking about. I changed it to "Donate to Wikipedia" to make it clear who a donation would be to.
I assume that's the right place to make the change, once it percolates through all the layers of caching, and it isn't actually supposed to be somewhere else ...
(I considered making it "Donate to Wikimedia", which is more correct, but I'd hope the page the link goes to would make that clear ... at least for those donors who read, if not those who've been thinking they could donate to the page subject on that link ...)
- d.