git-svn-id: https://geuz.org/svn/gmsh/trunk@19761 59c8cabf-10d6-4a28-b43f-3936b85956c4
Reverted modification from r19760 in JacobianBasis

git-svn-id: https://geuz.org/svn/gmsh/trunk@19762 59c8cabf-10d6-4a28-b43f-3936b85956c4