Updates for file config/locales/en.yml in gl on branch master (#5370)

* Translate config/locales/en.yml in gl

100% translated source file: 'config/locales/en.yml'
on 'gl'.

* Translate config/locales/en.yml in gl

100% translated source file: 'config/locales/en.yml'
on 'gl'.

---------

Co-authored-by: transifex-integration[bot] <43880903+transifex-integration[bot]@users.noreply.github.com>