Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 1980195d94d2208c8f5c8951885cfe345fbc8dd1
  - Merge "Fix Sonar issue - throw generic exception."
  - Fix Sonar issue - throw generic exception.
    
    Issue-ID: SO-1841
    Signed-off-by: Tomasz Wrobel <tomasz.wrobel@nokia.com>
    Change-Id: Ia24bdb36f03a1b96a356ef27fe1dca95e48adb7c
    
1 file changed