When creating a tournament and in the tournament details section, users are asked to provide 'additional rules'. This implies that there are rules attached to the tournament that is provided by BP (which is actually great, we should do that). Since we don't provide any tournament rules of our own, we need to change the text to just 'Rules'.
[ ] Change text 'Additional Rules' to 'Rules' for tournament creation
When creating a tournament and in the tournament details section, users are asked to provide 'additional rules'. This implies that there are rules attached to the tournament that is provided by BP (which is actually great, we should do that). Since we don't provide any tournament rules of our own, we need to change the text to just 'Rules'.