refactor: some clippy recommendations

crates/delta/src/routes/servers/ban_create.rs

@@ -4,12 +4,9 @@ use revolt_database::{
 };
 use revolt_models::v0;
 
-use revolt_permissions::{
-    calculate_channel_permissions, calculate_server_permissions, ChannelPermission,
-};
+use revolt_permissions::{calculate_server_permissions, ChannelPermission};
 use revolt_result::{create_error, Result};
 use rocket::{serde::json::Json, State};
-use serde::{Deserialize, Serialize};
 use validator::Validate;
 
 /// # Ban User