there is a patch [1] removing `AppErrors.properties` from webadmin project to simplify edits of AppErrors/EngineMessage. AppErrors.properties from webadmin project will be merged to AppErrors.properties in frontend project. This requires some manual resolutions of conflicts of translation values.

I'd like to kindly ask you to review altered translation values. They are mostly just typos.

[1]: https://gerrit.ovirt.org/#/c/76215/