References: fix plural format in translations
References: fix plural format in translations

Follow-up to Weblate commit: https://github.com/Trustroots/trustroots/commit/5144d6b494d8d46bf03f7d63fb48b66ffac9e4c4

Trustroots/trustroots,Trustroots/trustroots,Trustroots/trustroots,Trustroots/trustroots