Fix release date in release notes for 1.3.0
Removed from release notes list as it requies fixes
*Percona Backup for MongoDB* 1.3.0
================================================================================
-:Date: August 24, 2020
+:Date: August 26, 2020
:Installation: `Installing Percona Backup for MongoDB <https://www.percona.com/doc/percona-backup-mongodb/installation.html>`_
Percona Backup for MongoDB is a distributed, low-impact solution for consistent backups of MongoDB
@@ -25,7 +25,6 @@ Improvements
================================================================================
* :jirabug:`PBM-526`: Add pbm version information to the backup metadata
-* :jirabug:`PBM-478`: Prevent restore from incomplete backup
