Fix bug when scroll enabled after releasing row

Author: gitim

src/SortableList.js

@@ -517,7 +517,7 @@ export default class SortableList extends Component {
       activeRowKey: null,
       activeRowIndex: null,
       releasedRowKey: activeRowKey,
-      scrollEnabled: true,
+      scrollEnabled: this.props.scrollEnabled,
     }));
 
     if (this.props.onReleaseRow) {