Update git submodules

* Update docs/submodules/aai/aai-common.git from branch 'elalto'
  to 8b94202faf1eab4eeae14f48400b458e19493838
  - Update elalto release notes

    Issue-ID: AAI-2658
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: I60b8cb8dc95d01d0e3d530507208c550f19dd2c6

  - Merge "Update core logic to change how to" into elalto
  - Update core logic to change how to

    handle cassandra shutdown so that it
    returns an approprate 500 error

    Issue-ID: AAI-2082
    Change-Id: Ia1b668de9dca90c44fa36b75a901b7cd596fe7d5
    Signed-off-by: Kajur, Harish (vk250x) <vk250x@att.com>
  - Upversion aai-common in elalto

    Issue-ID: AAI-2579
    Change-Id: Ie1b1bc6590ee86edc8b520de295cfff3e10a8ea3
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
  - Upversion for release

    Issue-ID: AAI-2575
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: I0fc068b045ca06817b49ca985ddf3e39936197cb

  - Update janus

    Issue-ID: AAI-2545
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: Ib0f4fc681d7a548064c821f0c356aa6cd39a5ea4

  - Attempt to fix the test failures on centos

    Issue-ID: AAI-2574
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: I51f0bc9a23e5ea1f3946ba5cf97d9cd532318558

  - Update to spring-boot 1.5.21

    Issue-ID: AAI-2560
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: Ifd9c4d10fe5bfcd3f23700557065ffa4d51e257a

  - Add instructions for AAF role for sparky

    Move nodes API block to proper location

    Issue-ID: AAI-2411
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: If21e610366c765a251fe4fb78ded7ca90bcfa142

  - Update security section on dublin release notes

    Issue-ID: AAI-2473
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: I9f0125c04b1a59b33a792f68989cce3ca73638da

  - Updating rest API filename and rel notes

    Issue-ID: AAI-2466
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: I39582b15e1a629fd4f7bd7aee660951175aa72f1

  - Update Dublin docs

    Issue-ID: AAI-2461
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: I6cc1e23cb103f559642cb697513e5338bdaf5cd8

  - Fix broken links

    Issue-ID: AAI-2461
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: I759a2364ea05dddb7f7af3d57f579bed95d9c3a1

  - Fix typos and clean up docs

    Issue-ID: AAI-2461
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: I8ac06c9c6f15fea9edb33294d441cf4c8d07e4be

  - Merge "Updating Dublin docs" into dublin
  - Updating Dublin docs

    Issue-ID: AAI-2461
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: Ied0b40e9e92789d1dcfc419743f59653be71085e

  - Updating Dublin docs

    Issue-ID: AAI-2461
    Signed-off-by: Jimmy Forsyth <jf2512@att.com>
    Change-Id: I5c483067268eda2425bb0cea4a3066a65e2133e5
    (cherry picked from commit 1bef250998b7f5bf628b099dd55235ba0f30e003)

diff --git a/docs/submodules/aai/aai-common.git b/docs/submodules/aai/aai-common.git
index 2ce7db3..8b94202 160000 (submodule)
--- a/docs/submodules/aai/aai-common.git
+++ b/docs/submodules/aai/aai-common.git
@@ -1 +1 @@
-Subproject commit 2ce7db31da64936d47ec8e211962e1472ceda41d
+Subproject commit 8b94202faf1eab4eeae14f48400b458e19493838