How do I refresh and remove some query on current URL
<p>Example my current URL is</p>

<pre><code>http://domain.com/category/health-beauty/?session={%22session_key%22%3A%22df1eca3f79e122bd915651e5-1325102496%22%2C%22uid%22%3A%221325102496%22%2C%22expires%22%3A0%2C%22secret%22%3A%229eb858d1fc7dda2b37be912282a41382%22%2C%22base_domain%22%3A%22domain.com%22%2C%22access_token%22%3A%22193986783965592|df1eca3f79e122bd915651e5-1325102496|nJe_UcyAxMt2i6S40QWBKw6-Rek%22%2C%22sig%22%3A%22a7304578c9e00c14ed8e5825e2c2837b%22} 
</code></pre>

<p>The <code>session</code> is coming from Facebook.</p>

<p>Now I want remove or refresh the current URL to be</p>

<pre><code>http://domain.com/category/health-beauty/
</code></pre>

<p>Let me know.</p>
