Removed broken manifest MariaDB-Server-10.4.13.yaml (#5959)

* Removed broken manifest manifests\GeoGebra\Geometry\6.0.600.0.yaml

* Removed broken manifest manifests\MariaDB\Server\10.4.13.yaml

manifests/MariaDB/Server/10.4.13.yaml

@@ -1,15 +0,0 @@
-Id: MariaDB.Server
-Version: 10.4.13
-Name: MariaDB Server
-Publisher: MariaDB
-License: GPL 2.0 only
-LicenseUrl: https://mariadb.com/kb/en/mariadb-license/
-AppMoniker: mariadb
-Tags: "rdbms, sql, database, mysql"
-Description: Community developed fork of MySQL server.
-Homepage: https://mariadb.org/
-Installers:
-  - Arch: x64
-    Url: https://mirror.mva-n.net/mariadb//mariadb-10.4.13/winx64-packages/mariadb-10.4.13-winx64.msi
-    Sha256: 432D7BAD0E2EE1DB3B2F1726928E3071E7F5160E271FE7FE8C61AE62BD619257
-    InstallerType: msi