hide titles in qcm and qcu

tetras_extraction/script/templates/qcm.rq

@@ -7,8 +7,8 @@ PREFIX st: <http://ns.inria.fr/sparql-template/>
 
 # Template for the JSON definition of QCM activities
 template mt:qcm(?qcm) {
-'"name": "quizQuestion"' mt:sep()
 '"customFormat": "hide_disabled-checkboxes"' mt:sep()
+'"titleLocation": "hidden"' mt:sep()
 '"type": "checkbox"' mt:sep()
 '"name": "' ?id '"' mt:sep()
 '"choices": ['

tetras_extraction/script/templates/qcu.rq

@@ -5,6 +5,7 @@ PREFIX st: <http://ns.inria.fr/sparql-template/>
 # Template for the JSON definition of QCU activities
 template mt:qcu(?qcu) {
     '"name": "' ?id '"' mt:sep()
+    '"titleLocation": "hidden"' mt:sep()
     '"type": "radiogroup"' mt:sep()
     '"choices": ['
     box {