message: Fix typo in restriction.hpp
diff: @@ -92,7 +92,7 @@ public:
  /// Operator that extracts Face degrees of freedom.
  /** Objects of this type are typically created and owned by FiniteElementSpace
  - objects, see FiniteElementSpace::GetElementRestriction(). */
  + objects, see FiniteElementSpace::GetFaceRestriction(). */
  class L2FaceRestriction : public Operator
  {
  protected:
  