wrong location for heimdal-1.5.3.tar.gz and xfce4-quicklauncher-plugin-1.9.4.tar.bz2

[higleync2018]

branch: pkgsrc-2020Q1
last updated: 2020-06-29
checksum mismatch for heimdal-1.5.3.tar.gz (SHA1)
checksum mismatch for xfce4-quicklauncher-plugin-1.9.4.tar.bz2 (SHA1)
I had to manually download from https://ftp.netbsd.org/pub/pkgsrc/distfiles/