linphone 4.4.21-1 MIGRATED to testing

[Debian testing watch]

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

  Previous version: (not in testing)
  Current version:  4.4.21-1

-- 
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.