[percona] Update psmdb-5.0 version

library/percona

@@ -22,8 +22,8 @@ GitCommit: 4510d49bcce5cfce58a42c198d55399b144add83
 Directory: percona-server-5.6
 File: Dockerfile-dockerhub
 
-Tags: psmdb-5.0.7, psmdb-5.0
-GitCommit: f4f93f0d6e5565cea9c1c9362aff2869d892e74c
+Tags: psmdb-5.0.8, psmdb-5.0
+GitCommit: 1b6a29d658f756402a8163946c4c2eb55168555a
 Directory: percona-server-mongodb-5.0
 File: Dockerfile