Percona XtraBackup moved to https://jira.percona.com/projects/PXB

Merge proposals dependent on lp://qastaging/~sergei.glushchenko/percona-xtrabackup/xb1.6-bug996493

  1. xb1.6-bug996493
  2. Dependent merge proposals

lp://qastaging/~sergei.glushchenko/percona-xtrabackup/xb1.6-bug996493 has no merge proposals.