Update git submodules

* Update docs/submodules/sdc.git from branch 'master'
  to 0b5efe797d39ccce1bb2feeca65197b33423d6c4
  - Fixed sonar issues in ConfigurationRepository

    Fixing sonar issues in onap-configuration-management-core project

    Issue-ID: SDC-2390
    Signed-off-by: Piotr Borelowski <p.borelowski@partner.samsung.com>
    Signed-off-by: Krystian Kedron <k.kedron@partner.samsung.com>
    Change-Id: I2814b189eb53f53ab94295ff6bba76d118616800

diff --git a/docs/submodules/sdc.git b/docs/submodules/sdc.git
index c63f73a..0b5efe7 160000 (submodule)
--- a/docs/submodules/sdc.git
+++ b/docs/submodules/sdc.git
@@ -1 +1 @@
-Subproject commit c63f73abb5519005b3366ceb9cb9b24339f6412a
+Subproject commit 0b5efe797d39ccce1bb2feeca65197b33423d6c4