Remove obsolete codepiece in sg
Remove obsolete codepiece in sg

alpheios-project/arethusa,fbaumgardt/arethusa,Masoumeh/arethusa,fbaumgardt/arethusa,fbaumgardt/arethusa,PonteIneptique/arethusa,latin-language-toolkit/arethusa,alpheios-project/arethusa,Masoumeh/arethusa,latin-language-toolkit/arethusa,alpheios-project/arethusa,PonteIneptique/arethusa