Update git submodules

* Update docs/submodules/sdc.git from branch 'master'
  to 986b34d7997dabdf83d36f1bc79f1b169d6ae954
  - Increase default janusgraph timeouts for CSIT

     - increase relevant timeouts to fix random (but frequent) SDC CSIT
       failures in sdc-cassandra-init

    Issue-ID: SDC-2759
    Signed-off-by: Lasse Kaihlavirta <l.kaihlavirt@partner.samsung.com>
    Change-Id: I302b0f5676a51b362e7c3c5387803947cf93473a

diff --git a/docs/submodules/sdc.git b/docs/submodules/sdc.git
index 0fe8f48..986b34d 160000 (submodule)
--- a/docs/submodules/sdc.git
+++ b/docs/submodules/sdc.git
@@ -1 +1 @@
-Subproject commit 0fe8f4840e364e00fdd25aaa8fd5c459e46f0328
+Subproject commit 986b34d7997dabdf83d36f1bc79f1b169d6ae954