Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 18fa819e455e1314b21a5b4f5e6ef0e1b0588c9e
  - Fix updateMsProperties method
    
    Issue-ID: CLAMP-401
    Signed-off-by: Wojciech Sliwka <wojciech.sliwka@nokia.com>
    Change-Id: I39b17342fa37416eab0b8776a899ce8360be1818
    
1 file changed