[neon-notifications] Releasing: kdeedu-data - 21.08.2

[Neon CI]

https://build.neon.kde.org/job/watcher_release_kde_kdeedu-data/16/display/redirect

#<Debian::UScan::DEHS::Package:0x000055c1740a8210 @name="kdeedu-data", @debian_uversion="21.08.1", @debian_mangled_uversion="21.08.1", @upstream_version="21.08.2", @upstream_url="http://download.kde.internal.neon.kde.org/stable/release-service/21.08.2/src/kdeedu-data-21.08.2.tar.xz", @status="Newer version available">