retroarch 1.7.3+dfsg1-1 MIGRATED to testing

[Debian testing watch]

FYI: The status of the retroarch source package
in Debian's testing distribution has changed.

  Previous version: 1.3.6+dfsg1-1.1
  Current version:  1.7.3+dfsg1-1

-- 
This email is automatically generated once a day.  As the installation of
new packages into testing happens multiple times a day you will receive
later changes on the next day.
See https://release.debian.org/testing-watch/ for more information.