[Merge] ~seb128/ubuntu-seeds/+git/ubuntu:simplify-language-lists into ~ubuntu-core-dev/ubuntu-seeds/+git/ubuntu:mantic

[Sebastien Bacher]

the supported seed already define

 * /^libreoffice-help-/
 * /^libreoffice-l10n-/
 * /^thunderbird-locale-/

which should address your concern
-- 
https://code.launchpad.net/~seb128/ubuntu-seeds/+git/ubuntu/+merge/446401
Your team Ubuntu Core Development Team is requested to review the proposed merge of ~seb128/ubuntu-seeds/+git/ubuntu:simplify-language-lists into ~ubuntu-core-dev/ubuntu-seeds/+git/ubuntu:mantic.