[de] Update upcoming events

Author: Arhell

content/de/_index.html

@@ -41,8 +41,6 @@ <h2>Die Herausforderungen bei der Migration von über 150 Microservices auf Kube
         <button id="desktopShowVideoButton" onclick="kub.showVideo()">Video ansehen</button>
 
     <h3>Nehmen Sie an der kommenden KubeCon + CloudNativeCon teil</h3>
-        <a href="https://events.linuxfoundation.org/kubecon-cloudnativecon-china/" class="desktopKCButton"><strong>China</strong> (Hongkong, Jun 10-11)</a>
-        <a href="https://events.linuxfoundation.org/kubecon-cloudnativecon-japan/" class="desktopKCButton"><strong>Japan</strong> (Tokio, Jun 16-17)</a>
         <a href="https://events.linuxfoundation.org/kubecon-cloudnativecon-india/" class="desktopKCButton"><strong>India</strong> (Hyderabad, Aug 6-7)</a>
         <a href="https://events.linuxfoundation.org/kubecon-cloudnativecon-north-america/" class="desktopKCButton"><strong>North America</strong> (Atlanta, Nov 10-13)</a>
         <a href="https://events.linuxfoundation.org/kubecon-cloudnativecon-europe-2026/" class="desktopKCButton"><strong>Europe</strong> (Amsterdam, Mrz 23-26, 2026)</a>