git-svn-id: https://geuz.org/svn/gmsh/trunk@18337 59c8cabf-10d6-4a28-b43f-3936b85956c4
meshGFace : remove 2 memory leaks (other still remain)

git-svn-id: https://geuz.org/svn/gmsh/trunk@18338 59c8cabf-10d6-4a28-b43f-3936b85956c4