Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 7022234a0bc0c399ea68547643c7972c85717c4b
  - changed hikari dependency to java based one
    
    clojure dependency used by accident, replaced with HikariCP
    
    Change-Id: I25b9f75d8be061fb3ac3d7737e9a58883a801425
    Issue-ID: SO-2038
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
    
1 file changed