[DRE-maint] tdiary-contrib is marked for autoremoval from testing

[Debian testing autoremoval watch]

tdiary-contrib 5.1.0-1 is marked for autoremoval from testing on 2020-02-26

It is affected by these RC bugs:
950106: tdiary-mode: fails to upgrade from 'buster': >>Error occurred processing http.el: File is missing (("Opening input file" "No such file or directory" "/usr/share/emacs/site-lisp/elpa/tdiary-mode-20170123.2324/http.el"))