Merge pull request #10741 from vorsel/psmdb-4.4.8-9

[percona] Update psmdb-44

library/percona

@@ -22,8 +22,8 @@ GitCommit: f31a00a8b59ee17f9305403b109fd1eb50256493
 Directory: percona-server-5.6
 File: Dockerfile-dockerhub
 
-Tags: psmdb-4.4.6, psmdb-4.4
-GitCommit: c6c38e717a00144f7ee7faa488741b6ea60235cc
+Tags: psmdb-4.4.8, psmdb-4.4
+GitCommit: efdf70d37009e9e80db19833a06b0f46f0a8ffe3
 Directory: percona-server-mongodb-4.4
 File: Dockerfile