[neon-notifications] Releasing: krita - 5.2.6

[Neon CI]

https://build.neon.kde.org/job/watcher_release_extras_krita/54/display/redirect

#<Debian::UScan::DEHS::Package:0x00007f02be28c680 @name="krita", @debian_uversion="5.2.5", @debian_mangled_uversion="5.2.5", @upstream_version="5.2.6", @upstream_url="http://download.kde.internal.neon.kde.org/stable/krita/5.2.6/krita-5.2.6.tar.gz", @status="Newer version available">