Produits Entr'ouvert » Larpe

Upse singleLogout by redirect with sessionIndex usage

• larpe/saml2.ptl:
  use sessionIndex to find a session when logout by redirect does not
  give the right session.

git-svn-id: svn+ssh://labs.libre-entreprise.org/svnroot/larpe@479 3ed937ae-f919-0410-9a43-8e6f19e4ba6e