[#264] Fixed expected shard mode if errors on shard are accumulated

pytest_tests/testsuites/shard/test_control_shard.py

@@ -144,5 +144,5 @@ class TestControlShard(ClusterTestBase):
             for shard in ShardsWatcher(node).get_shards():
                 if shard["blobstor"][1]["path"] in object_path:
                     with reporter.step(f"Shard - {shard['shard_id']} to {node.host_ip}, mode - {shard['mode']}"):
-                        assert shard["mode"] == "degraded-read-only"
+                        assert shard["mode"] == "read-only"
                         break