Update git submodules

* Update docs/submodules/appc.git from branch 'master'
  to f1ef95f030b17fa142f525abb94382a295bba36e
  - Increase coverage of Passwords from 42% to 98%
    
    Also fixed some issues around null values and logging
    
    Issue-ID: APPC-1476
    Change-Id: I0145b5c973fe9a624962744ff56fd691114779ba
    Signed-off-by: Joss Armstrong <joss.armstrong@ericsson.com>
    
1 file changed