Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 4ee5be728e9738f4e626ac4bb2a0cdff97cf14ac
  - Merge "Sonar issue - refactor nested if"
  - Sonar issue - refactor nested if
    
    Issue-ID: SO-1841
    Change-Id: I72d349501d6493367204396eb78e7b77a275df8f
    Signed-off-by: Tomasz Wrobel <tomasz.wrobel@nokia.com>
    
1 file changed