[fix] change taille question view print

templates/layout.xml

@@ -211,12 +211,12 @@
                                     <t t-foreach='page.question_ids' t-as='question'>
                                         <t t-set="prefix" t-value="'%s_%s_%s' % (survey.id, page.id, question.id)" />
                                         <div class="js_question-wrapper" t-att-id="prefix">
-                                            <h2>
+                                            <h3>
                                                 <span t-field='question.question' />
                                                 <span t-if="question.constr_mandatory" class="text-danger">*</span>
                                                 <span t-if="quizz_correction" class="badge badge-pill"
                                                       t-att-data-score-question="question.id"/>
-                                            </h2>
+                                            </h3>
                                             <t t-if="question.description"><div class="text-muted oe_no_empty" t-field='question.description'/></t>
                                             <t t-if="question.type == 'free_text'"><t t-call="survey.free_text"/></t>
                                             <t t-if="question.type == 'textbox'"><t t-call="survey.textbox"/></t>