Update git submodules

* Update docs/submodules/aaf/certservice.git from branch 'master'
  to 483ccbf2d8f0c71ebb15a4a47246a68a42e68f3e
  - Documentation
    
    Issue-ID: AAF-1091
    Signed-off-by: Zebek Bogumil <bogumil.zebek@nokia.com>
    Change-Id: I59df0545c4dd5adfde32c83988f89cd2d0c4676b
    
diff --git a/docs/submodules/aaf/certservice.git b/docs/submodules/aaf/certservice.git
index 9600d13..483ccbf 160000
--- a/docs/submodules/aaf/certservice.git
+++ b/docs/submodules/aaf/certservice.git
@@ -1 +1 @@
-Subproject commit 9600d1361dd6e662248fe0704d1436ae56d446a7
+Subproject commit 483ccbf2d8f0c71ebb15a4a47246a68a42e68f3e