Update git submodules

* Update docs/submodules/ccsdk/cds.git from branch 'master'
  to dc872fbb56f2881f45780056cb1137e14dfa4328
  - Fix bug in repository tag

    Repository added for springfox points to snapshot versions, but does not
    properly prevent maven from looking there for released.  Needed to add
    separate <repository> lines for snapshots and releases, configured
    appropriately.

    Change-Id: I64232e35bccbe607eebf14b9d2697c4b8d7f4488
    Issue-ID: CCSDK-1519
    Signed-off-by: Timoney, Dan (dt5972) <dtimoney@att.com>

diff --git a/docs/submodules/ccsdk/cds.git b/docs/submodules/ccsdk/cds.git
index 6434d38..dc872fb 160000 (submodule)
--- a/docs/submodules/ccsdk/cds.git
+++ b/docs/submodules/ccsdk/cds.git
@@ -1 +1 @@
-Subproject commit 6434d38dc045a10f17beec4d015348580ac09ddf
+Subproject commit dc872fbb56f2881f45780056cb1137e14dfa4328