Revert mariadb update

library/mariadb

@@ -4,9 +4,9 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/mariadb.git
 
-Tags: 10.4.3-bionic, 10.4-bionic, 10.4.3, 10.4
+Tags: 10.4.2-bionic, 10.4-bionic, 10.4.2, 10.4
 Architectures: amd64, arm64v8, ppc64le
-GitCommit: 9d64941afc37e118beb796f2ae16f64e8e630d6d
+GitCommit: 4fd10c511f4fdf39f9e57ba72e1612084ea2b717
 Directory: 10.4
 
 Tags: 10.3.13-bionic, 10.3-bionic, 10-bionic, bionic, 10.3.13, 10.3, 10, latest