Update git submodules

* Update docs/submodules/sdc.git from branch 'master'
  to ee4c4d72ed2118ea44dd5d83e1cf1677b6ebb03c
  - Add Option to proxy to plugins

    Added option to proxy the plugins throught the catalog proxy. Remove hardcoded redirect to workflow and added to the plugin configuration.

    Issue-ID: SDC-2691
    Signed-off-by: ilanap <ilanap@amdocs.com>
    Change-Id: Ica479ff00e1a8c281b9280b5495ac022172775c4
    Signed-off-by: ilanap <ilanap@amdocs.com>

diff --git a/docs/submodules/sdc.git b/docs/submodules/sdc.git
index cc8f8c0..ee4c4d7 160000 (submodule)
--- a/docs/submodules/sdc.git
+++ b/docs/submodules/sdc.git
@@ -1 +1 @@
-Subproject commit cc8f8c056b99d530d48190b67846be3705a4225f
+Subproject commit ee4c4d72ed2118ea44dd5d83e1cf1677b6ebb03c