title: Excluding a value from ngFor
body: <p>I have a dropdown that is populated with an <code>*ngFor</code> that iterates over a list of users. I want to exclude the current user from the list. Creating a whole pipe seems overkill. Is there a simple way to do this since Angular2 won't let me have both an <code>*ngFor</code> and an <code>*ngIf</code> on the same element?</p>