Changes

local rarity = self._ship:rarity()

local rarity = self._ship:rarity()

if rarity then

if rarity then

table.insert(self._categories, format{"Category:${rarity}", rarity = Formatting:format_ship_rarity(rarity)})

table.insert(self._categories, format{"Category:${rarity} rarity ships", rarity = Formatting:format_ship_rarity(rarity)})

end

end

end

end