fixed card remove icon in pages/forms/advanced

pages/forms/advanced.html

@@ -742,7 +742,7 @@
 
             <div class="card-tools">
               <button type="button" class="btn btn-tool" data-card-widget="collapse"><i class="fas fa-minus"></i></button>
-              <button type="button" class="btn btn-tool" data-card-widget="remove"><i class="fas fa-remove"></i></button>
+              <button type="button" class="btn btn-tool" data-card-widget="remove"><i class="fas fa-times"></i></button>
             </div>
           </div>
           <!-- /.card-header -->
@@ -863,7 +863,7 @@
 
             <div class="card-tools">
               <button type="button" class="btn btn-tool" data-card-widget="collapse"><i class="fas fa-minus"></i></button>
-              <button type="button" class="btn btn-tool" data-card-widget="remove"><i class="fas fa-remove"></i></button>
+              <button type="button" class="btn btn-tool" data-card-widget="remove"><i class="fas fa-times"></i></button>
             </div>
           </div>
           <!-- /.card-header -->
@@ -945,7 +945,7 @@
 
             <div class="card-tools">
               <button type="button" class="btn btn-tool" data-card-widget="collapse"><i class="fas fa-minus"></i></button>
-              <button type="button" class="btn btn-tool" data-card-widget="remove"><i class="fas fa-remove"></i></button>
+              <button type="button" class="btn btn-tool" data-card-widget="remove"><i class="fas fa-times"></i></button>
             </div>
           </div>
           <!-- /.card-header -->