title: Removing subviews from UIScrollView
body: <p>I need to remove image <code>subviews</code> from a <code>ScrollView</code> and I tried removing from the <code>array</code> of <code>subviews</code> but that is an <code>NSArray</code> which is immutable.</p>
  
  <p>How can a <code>subview</code> be removed from the <code>scrollviews array</code> of <code>subviews</code>?</p>