Update mariadb

Changes:

- https://github.com/docker-library/mariadb/commit/8e6be85: Merge pull request https://github.com/docker-library/mariadb/pull/300 from infosiftr/sourced
- https://github.com/docker-library/mariadb/commit/48ee774: Allow "initdb.d" scripts to be executed instead of sourced

library/mariadb

@@ -6,25 +6,25 @@ GitRepo: https://github.com/docker-library/mariadb.git
 
 Tags: 10.5.2-bionic, 10.5-bionic, beta-bionic, 10.5.2, 10.5, beta
 Architectures: amd64, arm64v8, ppc64le
-GitCommit: 61057cccdaf222054e54451df720302e8e419b26
+GitCommit: 48ee7746c6da7dfd372189a0d5a45a7894548cd9
 Directory: 10.5
 
 Tags: 10.4.12-bionic, 10.4-bionic, 10-bionic, bionic, 10.4.12, 10.4, 10, latest
 Architectures: amd64, arm64v8, ppc64le
-GitCommit: 61057cccdaf222054e54451df720302e8e419b26
+GitCommit: 48ee7746c6da7dfd372189a0d5a45a7894548cd9
 Directory: 10.4
 
 Tags: 10.3.22-bionic, 10.3-bionic, 10.3.22, 10.3
 Architectures: amd64, arm64v8, ppc64le
-GitCommit: 61057cccdaf222054e54451df720302e8e419b26
+GitCommit: 48ee7746c6da7dfd372189a0d5a45a7894548cd9
 Directory: 10.3
 
 Tags: 10.2.31-bionic, 10.2-bionic, 10.2.31, 10.2
 Architectures: amd64, arm64v8, ppc64le
-GitCommit: 61057cccdaf222054e54451df720302e8e419b26
+GitCommit: 48ee7746c6da7dfd372189a0d5a45a7894548cd9
 Directory: 10.2
 
 Tags: 10.1.44-bionic, 10.1-bionic, 10.1.44, 10.1
 Architectures: amd64, arm64v8, ppc64le
-GitCommit: 61057cccdaf222054e54451df720302e8e419b26
+GitCommit: 48ee7746c6da7dfd372189a0d5a45a7894548cd9
 Directory: 10.1