Update new files

js/people.js

@@ -830,7 +830,7 @@ $(document).on("click", ".hyp", function (ev) {
   var link = this.id;
   $("#myModal").empty();
   $("#myModal").css("display", "block");
-  $('#myModal').append("<div class='modal-content'><div class='modal-close'><span class='close'>&times;</span></div><div id='myInput'>" +
+  $('#myModal').append("<div class='modal-content'><span class='close'>&times;</span><div id='myInput'>" +
     link + "</div><button id='copy_btn' class='btn btn-theme-primary btn-md' onclick='myFunction()'>Copia</button>");
 
 });
@@ -879,7 +879,7 @@ $(document).on("click", ".cit", function (ev) {
   //$('#myModal').text("");
   $("#myModal").empty();
   $("#myModal").css("display", "block");
-  $('#myModal').append("<div class='modal-content'><div class='modal-close'><span class='close'>&times;</span></div><div id='myInput'>" + 
+  $('#myModal').append("<div class='modal-content'><span class='close'>&times;</span><div id='myInput'>" + 
     author + " " + year + ", accesso effettuato: " + today + ", &lt;" + link + "&gt;</div><button id='copy_btn' class='btn btn-theme-primary btn-md' onclick='myFunction()'>Copia</button>");
 
 });