Updated git submodules

Project: sdc master e748ab9f9daa34685d315b1a74933c699e9ea914

Fixed sonar issues - EnrichedServiceTemplateEntity

Add override annotations to methods. Remove no arg default constructor
Corrected Copyright. Not fixing duplicate code violation since same
code block exists but for different entities

Change-Id: Ie718ed87dac2be84257e9cedfa20fb98857f907e
Issue-ID: SDC-343
Signed-off-by: sheetalm <sheetal.mudholkar@amdocs.com>

diff --git a/docs/submodules/sdc.git b/docs/submodules/sdc.git
index 2e24e76..e748ab9 160000 (submodule)
--- a/docs/submodules/sdc.git
+++ b/docs/submodules/sdc.git
@@ -1 +1 @@
-Subproject commit 2e24e76c6b93adab4cea9004e98ac7f675d43e48
+Subproject commit e748ab9f9daa34685d315b1a74933c699e9ea914