Update alkimia to version 8.1.1 / rev 9 via SR 986551
https://build.opensuse.org/request/show/986551
by user cgiboudeaux + dimstar_suse
- Update to 8.1.1. No changelog.
- Drop patch, fixed upstream:
* 0001-Add-missing-QUrl-include-with-DBUILD_WITH_WEBENGINE.patch