Update git submodules

* Update docs/submodules/sdc.git from branch 'master'
  to 8fea9935b3dd4a020bcfdd7cea3125b8f90edad0
  - Fix PropertyConvertor initialization (use spring)

    refactor static InterfacesOperationsToscaUtil to be non-static
    InterfacesOperationsConverter (as it uses PropertyConvertor),

    move logic from static ToscaExportUtils to ToscaExportHandler
    (as it uses PropertyConvertor)

    Change-Id: I917351ca59ee1e792c7b0850d6a8b246b71b4b03
    Issue-ID: SDC-2765
    Signed-off-by: talig <talig@amdocs.com>

diff --git a/docs/submodules/sdc.git b/docs/submodules/sdc.git
index f70e2b5..8fea993 160000 (submodule)
--- a/docs/submodules/sdc.git
+++ b/docs/submodules/sdc.git
@@ -1 +1 @@
-Subproject commit f70e2b5f66493822b512767d504ae26275cb16a2
+Subproject commit 8fea9935b3dd4a020bcfdd7cea3125b8f90edad0