Update git submodules

* Update docs/submodules/policy/parent.git from branch 'master'
  to 47f977556de3613e1f67d4551ccaa576e3228e93
  - moved h2 db version back to 1.4.197
    
    1.4.200 h2 db upgrade breaks junits that run OK previous
    to the upgrade.
    
    Issue-ID: POLICY-2381
    Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
    Change-Id: I8ac6e8fc983aed7354690ac1cb6b3bb94273e294
    
1 file changed