message: clean up imports in vbmul
diff: @@ -15,16 +15,10 @@ and
  for details.
  *****************************************************************************************************************/
  -use crate::nolookup::constraints::ConstraintSystem;
  -use crate::nolookup::scalars::ProofEvaluations;
  -use crate::polynomial::WitnessOverDomains;
  use crate::gate::{CurrOrNext, GateType};
  -use ark_ff::{FftField, SquareRootField, Zero, One};
  -use ark_poly::{univariate::DensePolynomial, Evaluations, Radix2EvaluationDomain as D};
  -use o1_utils::{ExtendedDensePolynomial, ExtendedEvaluations};
  -use crate::expr::{E, Variable, Column, ConstantExpr as C, Cache};
  +use ark_ff::{FftField, One};
  +use crate::expr::{E, Variable, Column, Cache};
  use crate::wires::COLUMNS;
  -use itertools::Itertools;
  type CurveVar = (Variable, Variable);
  