percona: Update PS-5.6 version

library/percona

@@ -17,8 +17,8 @@ GitCommit: 722aecd7714aa6c2fa3e50ccaef1aef45b1ca5c1
 Directory: percona-server.57
 File: Dockerfile-dockerhub
 
-Tags: 5.6.48-centos, 5.6-centos, 5.6.48, 5.6, ps-5.6.47, ps-5.6
-GitCommit: 97f0dd85b9f99da75ea1b74727634ce15c1b5ea0
+Tags: 5.6.49-centos, 5.6-centos, 5.6.49, 5.6, ps-5.6.49, ps-5.6
+GitCommit: ab4eb080ef911c18322e891304180ad52c747716
 Directory: percona-server.56
 File: Dockerfile-dockerhub