Update French translation


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/rcmdr@546 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Update French translation compiled messages


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/rcmdr@547 edb9625f-4e0d-4859-8d74-9fd3b1da38cb