Update todoEscape.js

I think you meant escape :)

architecture-examples/angularjs/js/directives/todoEscape.js

@@ -5,7 +5,7 @@
  * Directive that executes an expression when the element it is applied to gets
  * an `escape` keydown event.
  */
-todomvc.directive('todoBlur', function () {
+todomvc.directive('todoEscape', function () {
 	var ESCAPE_KEY = 27;
 	return function (scope, elem, attrs) {
 		elem.bind('keydown', function (event) {