Update README.md

Signed-off-by: Charlie Le <[email protected]>

Author: CharlieTLe

README.md

@@ -72,7 +72,7 @@ Join us in shaping the future of Cortex, and let's build something amazing toget
 
 ### Talks
 
-- Nov 2024 KubeCon talk "Cortex Intro: Multi-Tenant Scalable Prometheus" ([video](https://youtu.be/OGAEWCoM6Tw), [slides](https://static.sched.com/hosted_files/kccncna2024/6a/Cortex%20Talk%20KubeCon%20US%202024.pptx.pdf))
+- Nov 2024 KubeCon talk "Cortex Intro: Multi-Tenant Scalable Prometheus" ([video](https://youtu.be/OGAEWCoM6Tw), [slides](https://static.sched.com/hosted_files/kccncna2024/0f/Cortex%20Talk%20KubeCon%20US%202024.pdf))
 - Mar 2024 KubeCon talk "Cortex Intro: Multi-Tenant Scalable Prometheus" ([video](https://youtu.be/by538PPSPQ0), [slides](https://static.sched.com/hosted_files/kccnceu2024/a1/Cortex%20Talk%20KubeConEU24.pptx.pdf))
 - Apr 2023 KubeCon talk "How to Run a Rock Solid Multi-Tenant Prometheus" ([video](https://youtu.be/Pl5hEoRPLJU), [slides](https://static.sched.com/hosted_files/kccnceu2023/49/Kubecon2023.pptx.pdf))
 - Oct 2022 KubeCon talk "Current State and the Future of Cortex" ([video](https://youtu.be/u1SfBAGWHgQ), [slides](https://static.sched.com/hosted_files/kccncna2022/93/KubeCon%20%2B%20CloudNativeCon%20NA%202022%20PowerPoint%20-%20Cortex.pdf))