Individual style sheets not applying

[Dave247]

While going through some of the individual style sheets, I noticed that three files, page-donate.less, page-editing-guide.less and page-extension.less all weren't being applied as they use .page-PCGamingWiki_PAGENAME as a class selector, which obviously doesn't have any effect.

Due to there not really being a Donate page on AGW, the editing guide being completely different and the extension likely won't even work there's no real point to "fix" this per se by correcting page names, as it would likely just cause other issues. This issue is more just to serve as a reminder for the future should anything look to be done about it as part of a bigger project.