I don't know where the www-graf gif files will be used, so can we remove them?
andreas kainz committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/6455fe41d67788a1857824ec0070405155304b3f tdf#131948 Remove /extras/source/gallery/www-graf It will be available in 7.0.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.