Update git submodules

* Update docs/submodules/ccsdk/features.git from branch 'master'
  to 450fc8501f8f8506a816ab693a0a2e2cc005af16
  - fixed env variables not working
    
    fixed regex for env property values
    
    Issue-ID: SDNC-1196
    Signed-off-by: Michael Dürre <michael.duerre@highstreet-technologies.com>
    Change-Id: Ia8a96110f000438bec84d235dde484d313f45a8e
    
1 file changed