Updated docs#bind_component

Removed note about an error that no longer exists and removed boilerplate code from an example

site/content/docs/02-template-syntax.md

@@ -1348,12 +1348,10 @@ bind:this={component_instance}
 
 Components also support `bind:this`, allowing you to interact with component instances programmatically.
 
-> Note that we can't do `{cart.empty}` since `cart` is `undefined` when the button is first rendered and throws an error.
-
 ```sv
 <ShoppingCart bind:this={cart}/>
 
-<button on:click={() => cart.empty()}>
+<button on:click={cart.empty}>
 	Empty shopping cart
 </button>
 ```