feat(instance): update cassettes

Author: Laure-di

internal/namespaces/instance/v1/testdata/test-image-list-with-sbs-additional-volumes.golden

@@ -15,7 +15,6 @@ ID                                    NAME                      STATE      ZONE
       "1": {
         "id": "b0c3ad93-75a7-4f82-9ea8-8dcebd848bcb",
         "name": "",
-        "export_uri": null,
         "size": 10000000000,
         "volume_type": "sbs_snapshot",
         "creation_date": null,
@@ -30,7 +29,6 @@ ID                                    NAME                      STATE      ZONE
       "2": {
         "id": "5eb8067c-0677-4995-83e0-aa7338792c99",
         "name": "",
-        "export_uri": null,
         "size": 15000000000,
         "volume_type": "sbs_snapshot",
         "creation_date": null,

internal/namespaces/instance/v1/testdata/test-server-backup-with-sbs-volumes.golden

@@ -26,7 +26,6 @@ Image.Zone              fr-par-1
       "1": {
         "id": "ad343b28-b9d7-4fb4-9891-d699ae328da0",
         "name": "",
-        "export_uri": null,
         "size": 0,
         "volume_type": "sbs_snapshot",
         "creation_date": null,
@@ -41,7 +40,6 @@ Image.Zone              fr-par-1
       "2": {
         "id": "fd8828eb-cf05-41e7-847a-8d98a2b31a1e",
         "name": "",
-        "export_uri": null,
         "size": 0,
         "volume_type": "sbs_snapshot",
         "creation_date": null,