It is better to trim in veg than in bloom. I would remove every leaves that can are in direct contact with the bucket to avoid moisture because if you develop a fungus for ex it could spread on the higher leaves. You can also put the light higher to makes her stretch a bit and gain enough height to not be in contact with the bucket / clay balls. Cut the leaves that are affected or that will be , the ones touching the bucket will possibly have an issue due to water so you can remove them