Use capitals for consistency

Author: vmcj

webapp/templates/team/partials/index_content.html.twig

@@ -43,7 +43,7 @@
 
             <div class="m-1">
                 <a href="{{ path('team_clarification_add') }}" class="btn btn-secondary btn-sm" data-ajax-modal data-ajax-modal-after="initModalClarificationPreviewAdd">
-                    request clarification
+                    Request clarification
                 </a>
             </div>
         </div>