Set seen for jvlaeminck

Sorry for the late modif

Liste_tuteurs.csv

@@ -10,7 +10,7 @@ cyril.pletinckx@student.uclouvain.be,"Pletinckx, Cyril",Oui
 florian.damhaut@student.uclouvain.be,"Damhaut, Florian",Non
 francois.dekeersmaeker@student.uclouvain.be,"Dekeersmaeker, Francois",Oui
 jean-francois.sambon@student.uclouvain.be,"Sambon, Jean-Francois",Oui
-jean-martin.vlaeminck@student.uclouvain.be,"Vlaeminck, Jean-Martin",Non
+jean-martin.vlaeminck@student.uclouvain.be,"Vlaeminck, Jean-Martin",Oui
 julian.roussieau@student.uclouvain.be,"Roussiau, Julian",Non
 luis.tascon@student.uclouvain.be,"Tascon, Luis",Oui
 maxime.mawait@student.uclouvain.be,"Mawait, Maxime",Oui