Fixed double modal export/backup a task/project (#5075)

* Fixed double modal export/backup a task/project

* Updated version && changelog

CHANGELOG.md

@@ -40,6 +40,7 @@ non-ascii paths while adding files from "Connected file share" (issue #4428)
 - HRNET serverless function (<https://github.com/opencv/cvat/pull/4944>)
 - A trailing slash in hostname does't allow SDK to send some requests
   (<https://github.com/opencv/cvat/pull/5057>)
+- Double modal export/backup a task/project (<https://github.com/opencv/cvat/pull/5075>)
 
 ### Security
 - TDB

cvat-ui/package.json

 {
   "name": "cvat-ui",
-  "version": "1.42.1",
+  "version": "1.42.2",
   "description": "CVAT single-page application",
   "main": "src/index.tsx",
   "scripts": {

cvat-ui/src/components/export-backup/export-backup-modal.tsx

@@ -77,7 +77,7 @@ function ExportBackupModal(): JSX.Element {
         setUseDefaultStorage(true);
         setStorageLocation(StorageLocation.LOCAL);
         form.resetFields();
-        dispatch(exportActions.closeExportDatasetModal(instance));
+        dispatch(exportActions.closeExportBackupModal(instance));
     };
 
     const handleExport = useCallback(