Merge branch 'lintian-fixes' into 'master'

Fix some issues reported by lintian

See merge request !1
3 jobs for master in 35 seconds (queued for 5 seconds)
Status Name Job ID Coverage
  Build Pkgsrc
passed build_pkgsrc:buster #35759

00:00:07

 
  Build Pkg
passed build_pkg:buster:amd64 #35760
amd64

00:00:17

 
  Upload Pkg
passed upload_pkg #35761

00:00:09