[neon-notifications] libkf5kexiv2 new version 19.04.1

[Neon CI]

https://build.neon.kde.org/job/watcher_release_kde_libkexiv2/380/display/redirect

#<Debian::UScan::DEHS::Package:0x000055bb6f1aa498 @name="libkf5kexiv2", @debian_uversion="19.04.0", @debian_mangled_uversion="19.04.0", @upstream_version="19.04.1", @upstream_url="http://download.kde.internal.neon.kde.org/stable/applications/19.04.1/src/libkexiv2-19.04.1.tar.xz", @status="Newer version available">