Getting colder with our second freeze... it's 3.31.91 release day and string freeze, upload a tarball and lock those strings 🏂

Overview of changes in gnome-calculator 3.28.1
    * Updated Croatian translations (gogo)
    * Updated Chinese (Taiwan) translation (Cheng-Chia Tseng)
    * Updated Slovak translation (Dušan Kazik)
    * Updated Russian translation (Stas Solovey)
This tag has no release notes.