message: Remove erroneous doc
diff: @@ -114,10 +114,7 @@ public:
  quadrature point values and/or derivatives (Q-vectors) on the faces. */
  /** A face E-vector represents the face-wise discontinuous version of the trace
  FE space and can be obtained, for example, from a GridFunction using the
  - Operator returned by FiniteElementSpace::GetFaceRestriction().
  -
  - The target quadrature points in the faces can be described either by an
  - IntegrationRule (all mesh elements must be of the same type in this case) */
  + Operator returned by FiniteElementSpace::GetFaceRestriction(). */
  class FaceQuadratureInterpolator
  {
  private:
  