Update git submodules

* Update docs/submodules/aaf/certservice.git from branch 'master'
  to 9bc693f778fd64a9b716061fce3500398e95ef5a
  - Merge "Fix fat jar creation of certservice-client"
  - Fix fat jar creation of certservice-client

    Exclude signed manifest files from dependencies

    Issue-ID: AAF-996
    Signed-off-by: Remigiusz Janeczek <remigiusz.janeczek@nokia.com>
    Change-Id: I3a3bcd0e35c9b57cee96b132a5f2ac9924735e6d

diff --git a/docs/submodules/aaf/certservice.git b/docs/submodules/aaf/certservice.git
index 114993a..9bc693f 160000 (submodule)
--- a/docs/submodules/aaf/certservice.git
+++ b/docs/submodules/aaf/certservice.git
@@ -1 +1 @@
-Subproject commit 114993abe7a6f3f32f8e73de07a8cc191da10275
+Subproject commit 9bc693f778fd64a9b716061fce3500398e95ef5a