Reference to non-existing image causes 404 error

[Cola-Holiker]

The file /resources/extensions)/VisualEditor.article.less contains to files ../images/pencil-source-grey and ../images/pencil-grey. These files don't seem to be included, which causes a HTTP 404 when the browser tries to load them.
It doesn't stop the theme from being usable, but it creates entries in the server's error logs.

I am not sure if these files ever existed or if the respective references are carried over from a different theme...

[sjvolkmann]

@Cola-Holiker I've no idea... I've created this repo two years ago and I don't use mediawiki anymore, so you can create a fork and I will pull it, but for me this project is over.

Thanks!