NewPanelEdit: Fixed missing react keys in list error

public/app/plugins/panel/table2/TablePanel.tsx

@@ -20,6 +20,6 @@ export class TablePanel extends Component<Props> {
       return <div>No Table Data...</div>;
     }
 
-    return <Table height={height} width={width} data={data.series[0]} noHeader={!options.showHeader} />;
+    return <Table height={height - 16} width={width} data={data.series[0]} noHeader={!options.showHeader} />;
   }
 }

public/app/plugins/panel/table2/module.tsx

@@ -15,7 +15,6 @@ export const plugin = new PanelPlugin<Options, CustomFieldConfig>(TablePanel)
           min: 20,
           max: 300,
         },
-        defaultValue: 1,
       })
       .addSelect({
         id: 'displayMode',