List 5.4 name of ngFormControl should be "searchInput" instead of "search"

[yanyu0517]

In Charter 5 list 5.4，The second bold notes says :

This <input> element is represented by the ngFormControl named **search**.

Should says "This element is represented by the ngFormControl named searchInput."

[yfain]

Thank you for your comment. I'll add this to the next version of the Errata page.