fix on slides

docs/slides/06 - Brute-force algorithms.html

@@ -109,7 +109,7 @@ <h2>Iteration</h2>
 					<div class="fragment">
 						<p class="mbs">While loop</p>
 						<pre class="mtn"><code class="python">while &lt;condition>:
-    # do something until the condition is true</code></pre>
+    # do something until the condition is false</code></pre>
 					</div>
 				</section>