remove FIXME as Polymer issue 186 is now closed

architecture-examples/polymer/elements/td-item.html

@@ -17,9 +17,6 @@
 				editing: false,
 				editAction: function () {
 					this.editing = true;
-					// FIXME: Custom elements extended from <input> don't have
-					// <input> binding behavior.
-					// https://github.com/Polymer/polymer/issues/186
 					this.$.edit.value = this.title = this.item.title;
 					// schedule focus for the end of microtask, when the input will be visible
 					Platform.flush();
@@ -28,9 +25,6 @@
 					});
 				},
 				commitAction: function () {
-					// FIXME: Custom elements extended from <input> don't have
-					// <input> binding behavior.
-					// https://github.com/Polymer/polymer/issues/186
 					this.title = this.$.edit.value;
 					if (this.editing) {
 						this.editing = false;