Revert mariadb:latest change for now

library/mariadb

@@ -8,11 +8,11 @@ Tags: 10.3.0, 10.3
 GitCommit: f76084f0f9dc13f29cce48c727440eb79b4e92fa
 Directory: 10.3
 
-Tags: 10.2.6, 10.2, 10, latest
+Tags: 10.2.6, 10.2
 GitCommit: 60e0d2d15e74f6fed5b6cc0c2cab4b3f9def6e6e
 Directory: 10.2
 
-Tags: 10.1.23, 10.1
+Tags: 10.1.23, 10.1, 10, latest
 GitCommit: 352f47fdb034a359e27ef6223f252a9e75e2f596
 Directory: 10.1