Update git submodules

* Update docs/submodules/sdc/sdc-distribution-client.git from branch 'master'
  to 517e1d7a4729272350268f4e92b6b178bf2cafe2
  - fixing warnings from checkstyle

    Issue-ID: SDC-2430
    Signed-off-by: Bartosz Gardziejewski <bartosz.gardziejewski@nokia.com>
    Change-Id: Ia97159585b4f7ae14c677560bba4a7db1f97504d

diff --git a/docs/submodules/sdc/sdc-distribution-client.git b/docs/submodules/sdc/sdc-distribution-client.git
index 759ea36..517e1d7 160000 (submodule)
--- a/docs/submodules/sdc/sdc-distribution-client.git
+++ b/docs/submodules/sdc/sdc-distribution-client.git
@@ -1 +1 @@
-Subproject commit 759ea36d4c2f5eb65a6a42eb7c3bff92e28961ee
+Subproject commit 517e1d7a4729272350268f4e92b6b178bf2cafe2