Update git submodules

* Update docs/submodules/aaf/certservice.git from branch 'master'
  to 7e38fd61c1c563a2b5d5cc5465a55fe468a6d4c3
  - Fix EJBCA name in configuration, due to previous change in docker-compose
    
    Issue-ID: AAF-997
    Signed-off-by: Bartosz Gardziejewski <bartosz.gardziejewski@nokia.com>
    Change-Id: I31a02c88b448fb2adca387fdf8a3f1128c6e1889
    
1 file changed