docs: Correct mis-spelling in README (#2935)

Author: emp7i

examples/karpenter/README.md

@@ -42,7 +42,7 @@ kubectl delete node -l karpenter.sh/provisioner-name=default
 
 ```bash
 # Necessary to avoid removing Terraform's permissions too soon before its finished
-# cleaning up the resources it deployed inside the clsuter
+# cleaning up the resources it deployed inside the cluster
 terraform state rm 'module.eks.aws_eks_access_entry.this["cluster_creator_admin"]' || true
 terraform destroy
 ```