Completely remove old hints connected to the execution environment

app/assets/javascripts/editor/editor.js.erb

@@ -436,7 +436,6 @@ configureEditors: function () {
       url: $('#editor').data('errors-url')
     });
     jqxhr.always(this.hideSpinner);
-    jqxhr.done(this.renderHint);
   },
 
   toggleButtonStates: function () {
@@ -482,7 +481,6 @@ configureEditors: function () {
 
   resetOutputTab: function () {
     this.clearOutput();
-    $('#hint').fadeOut();
     $('#flowrHint').fadeOut();
     this.clearHints();
     this.showOutputBar();

app/assets/javascripts/editor/evaluation.js

@@ -57,14 +57,6 @@ CodeOceanEditorEvaluation = {
     }
   },
 
-  renderHint: function (object) {
-    var hint = object.data || object.hint;
-    if (hint) {
-      $('#hint .card-body').text(hint);
-      $('#hint').fadeIn();
-    }
-  },
-
   renderScore: function () {
     var score = parseFloat($('#score').data('score'));
     var maximum_score = parseFloat($('#score').data('maximum-score'));