Merge pull request #44141 from Arhell/pl-date

[pl] Update KubeCon dates for 2023-2024

Author: k8s-ci-robot

content/pl/_index.html

@@ -47,12 +47,12 @@ <h2>The Challenges of Migrating 150+ Microservices to Kubernetes</h2>
         <button id="desktopShowVideoButton" onclick="kub.showVideo()">Obejrzyj wideo</button>
         <br>
         <br>
-        <a href="https://events.linuxfoundation.org/kubecon-cloudnativecon-europe/" button id="desktopKCButton">Weź udział w KubeCon + CloudNativeCon Europe 18-21.04.2023</a>
+        <a href="https://events.linuxfoundation.org/kubecon-cloudnativecon-north-america/" button id="desktopKCButton">Weź udział w KubeCon + CloudNativeCon North America 6-9.11.2023</a>
         <br>
         <br>
         <br>
         <br>
-        <a href="https://events.linuxfoundation.org/kubecon-cloudnativecon-north-america/" button id="desktopKCButton">Weź udział w KubeCon + CloudNativeCon North America 6-9.11.2023</a>
+  <a href="https://events.linuxfoundation.org/kubecon-cloudnativecon-europe/" button id="desktopKCButton">Weź udział w KubeCon + CloudNativeCon Europe 19-22.03.2024</a>
 </div>
 <div id="videoPlayer">
     <iframe data-url="https://www.youtube.com/embed/H06qrNmGqyE?autoplay=1" frameborder="0" allowfullscreen></iframe>