Update git submodules

* Update docs/submodules/ccsdk/distribution.git from branch 'master'
  to 194b52a3d1917702f79ce524c9d52267b0c6d077
  - Merge "Refactor sliapi springboot"
  - Refactor sliapi springboot

    Removed sliboot container from distribution.  This docker is now
    built in ccsdk/apps as a new microservice

    Change-Id: I7794f13af5386bf16f3fcfb97a9fc1fcb4a74ca0
    Issue-ID: CCSDK-2096
    Signed-off-by: Dan Timoney <dtimoney@att.com>

diff --git a/docs/submodules/ccsdk/distribution.git b/docs/submodules/ccsdk/distribution.git
index 15b0030..194b52a 160000 (submodule)
--- a/docs/submodules/ccsdk/distribution.git
+++ b/docs/submodules/ccsdk/distribution.git
@@ -1 +1 @@
-Subproject commit 15b0030cd773cfea9a8aeb8abcc15e0342aeff02
+Subproject commit 194b52a3d1917702f79ce524c9d52267b0c6d077