Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 82e2784d2af663b9f8433ac74187710886059ca9
  - Removal of unused local variables.
    Removed useless assignment to local variables and reordered the modifiers
    as per java language specification.
    Issue-ID: SO-1490
    
    Change-Id: I43f25854d60cd25fb472618e21f2c1c91bc1c457
    Signed-off-by: NITIN KAWA <nitin.kawa@huawei.com>
    
1 file changed