translate chinese strings:

    # game/scripts/gui/mods.rpy:103
    old "Author:\n{size=-4}[author]{/size}"
    new "作者:\n{size=-4}[author]{/size}"
    # game/scripts/gui/mods.rpy:104
    old "Description:\n{size=-4}[desc]{/size}"
    new "描述:\n{size=-4}[desc]{/size}"