Update git submodules

* Update docs/submodules/ccsdk/distribution.git from branch 'master'
  to e385a7a1d1934c6a3d22df3c3244678ca415134a
  - Proposal to remove OSGi dependencies from the CCSDK project

    Dependencies on the OSGi frameworks and libraries are removed
    by integrating the CCSDK project with the lighty.io.
    It's a toolkit that allows to use ODL services (in this case
    core services and the Restconf) without the dependency
    on the Karaf framework and the Blueprint DI.

    The ccsdk-lighty-module artifact contains lighty.io module
    that groups all other modules from other repositories and
    starts/stops them at once.

    The ccsdk-lighty-distribution artifact starts
    the lighty.io core, Restconf and the CCSDK integrated with
    the lighty.io and creates zip distribution with the CCSDK
    lighty.io application and necessary libraries.

    The distribution-lighty-ubuntu-docker artifact creates
    the docker image with the zip distribution from
    the ccsdk-lighty-application artifact and necessary
    configuration files.

    For more information see the README.md file
    in the lighty/docs directory.

    More info about the lighty.io - https://lighty.io

    Change-Id: Id29935c8e2951b400ad3217ff412bc5155384487
    Signed-off-by: Matej Perina <matej.perina@pantheon.tech>
    Signed-off-by: Samuel Kontris <samuel.kontris@pantheon.tech>

diff --git a/docs/submodules/ccsdk/distribution.git b/docs/submodules/ccsdk/distribution.git
index 400d508..e385a7a 160000 (submodule)
--- a/docs/submodules/ccsdk/distribution.git
+++ b/docs/submodules/ccsdk/distribution.git
@@ -1 +1 @@
-Subproject commit 400d508da587d8c4fd5c19c15437b2fc2213c9b7
+Subproject commit e385a7a1d1934c6a3d22df3c3244678ca415134a