Update integrations list

versioned_sidebars/version-2.8-sidebars.json

@@ -1134,7 +1134,6 @@
         },
         "integrations-in-rancher/kubewarden/kubewarden",
         "integrations-in-rancher/elemental/elemental",
-        "integrations-in-rancher/opni/opni",
         {
           "type": "category",
           "label": "Continuous Delivery with Fleet",
@@ -1150,7 +1149,6 @@
           ]
         },
         "integrations-in-rancher/rancher-desktop",
-        "integrations-in-rancher/epinio/epinio",
         {
           "type": "category",
           "label": "Cloud Marketplace Integration",