feat(efs): delete guide, update link and title (#9264)

* feat(efs): delete guide, update link and title

* Fix

---------

Co-authored-by: tcpdumpfbacke <tcpdumpfbacke@ohv.com>

Author: OvhValentin

pages/index.md

@@ -1015,7 +1015,7 @@
                     + [Persistent Volumes on OVHcloud Managed Kubernetes Service](public_cloud/containers_orchestration/managed_kubernetes/setting-up-a-persistent-volume)
                     + [Resizing Persistent Volumes](public_cloud/containers_orchestration/managed_kubernetes/resizing-persistent-volumes)
                     + [Configuring multi-attach persistent volumes with OVHcloud NAS-HA](public_cloud/containers_orchestration/managed_kubernetes/configuring-multi-attach-persistent-volumes-with-ovh-nas-ha)
-                    + [Configuring multi-attach persistent volumes with OVHcloud Enterprise File Storage](public_cloud/containers_orchestration/managed_kubernetes/configuring-multi-attach-persistent-volumes-with-ovh-efs)
+                    + [Enterprise File Storage - Getting started with Trident CSI](storage_and_backup/file_storage/enterprise_file_storage/netapp_trident_csi)
                     + [Configuring multi-attach persistent volumes with OVHcloud Cloud Disk Array](public_cloud/containers_orchestration/managed_kubernetes/configuring-multi-attach-persistent-volumes-with-ovh-cloud-disk-array)
                     + [Formatting NVMe disks on IOPS nodes](public_cloud/containers_orchestration/managed_kubernetes/formating-nvme-disks-on-iops-nodes)
                 + [Network](public-cloud-containers-orchestration-managed-kubernetes-k8s-configuration-network)