Update git submodules

* Update docs/submodules/ccsdk/distribution.git from branch 'master'
  to 8433d52d646822fd9d9a3a1efc10ba07bfdcd82d
  - Workaround for staging issue

    As a workaround to using staging version, explicitly use snapshot
    versions of CCSDK artifacts to create docker build.

    Change-Id: I043e980bb140105bc31d6d4d216ee2b182b2bd83
    Issue-ID: CCSDK-1522
    Signed-off-by: Timoney, Dan (dt5972) <dtimoney@att.com>

diff --git a/docs/submodules/ccsdk/distribution.git b/docs/submodules/ccsdk/distribution.git
index 3195b27..8433d52 160000 (submodule)
--- a/docs/submodules/ccsdk/distribution.git
+++ b/docs/submodules/ccsdk/distribution.git
@@ -1 +1 @@
-Subproject commit 3195b27d7df428ceaaaf73c4cdcea66315dc3052
+Subproject commit 8433d52d646822fd9d9a3a1efc10ba07bfdcd82d