How to disable bracket balancing in Xcode9 : <p>When I hit delete-key to remove the single ']' character like this in Xcode 9.0 (9A235),</p>

<pre><code>id object = [] ;
              ^
              |
              caret position
</code></pre>

<p>Xcode deletes TWO characters automatically.</p>

<pre><code>id object =  ;
            ^
            |
            caret position
</code></pre>

<p>I know this behavior is implemented for convenience. BUT I don't like this. I can't find options in preferences window. please teach me how to disable this behavior.</p>
