Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 46005642efaa42262e8b4e1d1dbf6ecee0dc45b2
  - Merge "Audit service enhancements"
  - Audit service enhancements
    
    Update number of threads used for openstack audit
    Refactored post construct audit service and added junits
    
    Change-Id: Ic5bd42cda98835305d2e2d5d09a5c039376316a5
    Issue-ID: SO-1898
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
    
1 file changed