Updated git submodules

Project: sdc master 8b7a0405a97cacf765c0e9a1988af98cd91a9f67

Handled not thread-safe fields in configuration

Replaced not thread-safe fields with synchornized versions,
removed duplicate code, deleted class that was accessing DB,
made surefire plugin to pick up all available unit tests
(instead of hand-picked).

Change-Id: Idff3ac333dc87ebfd3ecf50438ba0179556eb9c9
Issue-ID: SDC-1867
Signed-off-by: vempo <vitaliy.emporopulo@amdocs.com>

diff --git a/docs/submodules/sdc.git b/docs/submodules/sdc.git
index 2074ab2..8b7a040 160000 (submodule)
--- a/docs/submodules/sdc.git
+++ b/docs/submodules/sdc.git
@@ -1 +1 @@
-Subproject commit 2074ab2e8b4416126542c09205d3ca6646ed6718
+Subproject commit 8b7a0405a97cacf765c0e9a1988af98cd91a9f67