Mark default password migration test as awaits fix
This commit marks the default password migration test as awaits fix as
the test is reliabily failling.
Original commit: elastic/x-pack-elasticsearch@4377480d98be1dc164d5ac0408ef9f215077a23a
---
"default password migration":
+ - skip:
+ version: "5.0.0 - "
+ reason: https://github.com/elastic/x-pack-elasticsearch/issues/1523
# Check that enabling a user in old cluster will not prevent the user from having a "default password" in the new cluster.
# See: org.elasticsearch.xpack.security.authc.esnative.NativeRealmMigrator.doConvertDefaultPasswords
- do:
