Update git submodules

* Update docs/submodules/oom/offline-installer.git from branch 'master'
  to a16fa6022a3bc2bf3a906a722f6fed6c74e5fd88
  - Merge "Skip annoying message if config.json not exists"
  - Skip annoying message if config.json not exists
    
    Preventing messages showing in case of non existing config.json file
    
    Issue-ID: OOM-2077
    
    Change-Id: Ifb38495d93934b2015893d2c1fc62ec4d480171b
    Signed-off-by: Tomáš Levora <t.levora@partner.samsung.com>
    
1 file changed