Remove redundant comment from update_orders_sealed_at

crates/rbuilder/src/building/built_block_trace.rs

@@ -62,7 +62,6 @@ impl BuiltBlockTrace {
     /// Should be called after block is sealed
     /// Sets:
     /// orders_sealed_at to the current time
-    /// orders_closed_at to the given time
     pub fn update_orders_sealed_at(&mut self) {
         self.orders_sealed_at = OffsetDateTime::now_utc();
     }