Update pt.yml

Made some minor language corrections
Update es.yml
Fixed TH translations

correct 'พร้องลิ้งค์' to 'พร้อมลิ้งค์'
and make Error_Messages_expired's translation clearer.
Merge branch 'patch-1' of https://github.com/definescope/devise-i18n
Merge branch 'patch-1' of https://github.com/CV-Gate/devise-i18n

Updates to locales/es.yml
Tweak pt formatting
Version bump to 0.10.4
Regenerate gemspec for version 0.10.4