Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 4e7efd7198a56e3b370539ee0624750e2f6fc5d4
  - Merge "removed unwanted public for ActivateSDNCNetworkResource.groovy"
  - removed unwanted public for ActivateSDNCNetworkResource.groovy
    
    groovy file correction
    
    Issue-ID: SO-2212
    
    Signed-off-by: anjali.walsatwar <anjali.walsatwar@huawei.com>
    Change-Id: I5f3adeb10b4f551f515144696695834a32493e97
    
1 file changed