diff --git a/IPython/html/static/notebook/js/widgetmanager.js b/IPython/html/static/notebook/js/widgetmanager.js
index b3640e2..20cdf90 100644
--- a/IPython/html/static/notebook/js/widgetmanager.js
+++ b/IPython/html/static/notebook/js/widgetmanager.js
@@ -85,10 +85,6 @@
}
}
break;
- case 'set_snapshot':
- var cell = this.get_msg_cell(msg.parent_header.msg_id);
- cell.metadata.snapshot = msg.content.data.snapshot;
- break;
}
}