Updated git submodules

Project: aai/sparky-be master a4fdf1d339c89403ad747698f1d314600bdc13b9

add test cases to increase coverage

added additional test cases to increase coverage

Issue-ID: AAI-951

Change-Id: I50ce2a499d4b3bb0b762053a5690cb2e3a8eaf2b
Signed-off-by: renealr <reneal.rogers@amdocs.com>

diff --git a/docs/submodules/aai/sparky-be.git b/docs/submodules/aai/sparky-be.git
index 90f3c03..a4fdf1d 160000 (submodule)
--- a/docs/submodules/aai/sparky-be.git
+++ b/docs/submodules/aai/sparky-be.git
@@ -1 +1 @@
-Subproject commit 90f3c038df1977779632f71f0aedf112a409919f
+Subproject commit a4fdf1d339c89403ad747698f1d314600bdc13b9