Update git submodules

* Update docs/submodules/aaa from branch 'master'
  to 8d6293258dba49846729c201389dacfcf07e6b59
  - Ensure Jersey is initialised before AAA-Shiro

    When we group the Jersey bundles with bundles using them, we run into
    initialisation races where AAA-Shiro ends up trying to use Jersey
    before the latter’s activators have run.

    All credit to Robert Varga for figuring out that we need an ordering
    constraint between Jersey as a whole and the rest of AAA-Shiro. The
    new odl-aaa-jersey-1 feature will eventually be replaced by ODL
    Parent’s odl-jersey-1 feature, once we’ve added jersey-client to
    that.

    Issue: RELENG-85
    Change-Id: I3d87dc28c8067bbeb0ca32be96ccdb4f6d359573
    Signed-off-by: Stephen Kitt <skitt@redhat.com>

diff --git a/docs/submodules/aaa b/docs/submodules/aaa
index c0ec187d399f5015d6ee40a0ca6bd1520e38a0e3..8d6293258dba49846729c201389dacfcf07e6b59 160000 (submodule)
--- a/docs/submodules/aaa
+++ b/docs/submodules/aaa
@@ -1 +1 @@
-Subproject commit c0ec187d399f5015d6ee40a0ca6bd1520e38a0e3
+Subproject commit 8d6293258dba49846729c201389dacfcf07e6b59