Site update

docs/guides/start_using__r__ex.html

@@ -162,7 +162,7 @@ <h2 id="creatingarexfile">Creating a Rexfile</h2>
 
 <p>Now change into this directory and create a file called Rexfile with the following contents:</p>
 
-<pre><code class="hljs"><span class="hljs-keyword">use</span> Rex -feature =&gt; [&#39;<span class="hljs-string">1.4</span>&#39;];
+<pre><code class="hljs">use Rex -feature =&gt; [&#39;<span class="hljs-string">1.4</span>&#39;];
 
 user &#39;<span class="hljs-string">my-user</span>&#39;;
 password &#39;<span class="hljs-string">my-password</span>&#39;;