These CSS files look like they're a relic of pre-3.0 days:
This one hasn't been touched sine 2007:
...Is it used by anyone?
What about blue.css?
Created attachment 3111 [details] [review]
Patch leaves blue.css since some are still using it.
This bug is mentioned in:
Fix for Bug 5234 - Remove unused CSS files http://lists.koha-community.org/pipermail/koha-patches/2011-February/013799.html
The patch removes the CSS files, and I can see no ill effects in the staff client. Grepping through all Koha files for the file names of the CSS files does not show them being used anywhere. Signing off.
Pushed please test
It doesn't look like this patch was actually pushed. The files are still there.
It was pushed, it is in master
commit id 8464104fb299d1b1d707c0a083a04dce7c108953
Maybe it wasn't cherry-picked to 3.4?
Ian pointed out to me on IRC that it looks like the removed files came back when we converted to T:T
Reapplied and pushed