move_to_last_sprint.js.erb

<%- if defined?(@exception) -%>
  <%- message = l(:error_updating_pbi, :message => @exception.message)
      message_class = "error" -%>
  $("#popup-messages").html("<div class=\"flash <%= message_class %>\"><%= message %></div>");
<%- else -%>
  $("#ajax-modal").dialog("close");
  $("#<%= @previous_sprint.is_product_backlog? ? "pbi_#{@pbi.id}" : "pbi_#{@pbi.id}_row" %>").remove();
<%- end -%>