Updated git submodules

Project: so master 66dc783944bd8883dc8f784c8f223e5f89ee1471

Merge "Added sleep before GET call"

Added sleep before GET call

Added 30 second sleep to take care of AAI replication issue
Changed calls to toJsonString to toJsonStringNoRootName. toJsonString adds additional braces causing parsing error
Added code to skip wait in case of unit testing. added debug prints to test cases

Change-Id: I25461da8051f96ea2c8f6c5fde386a0ba0b66e43
IssueId: SO-303
Signed-off-by: Shailendra Borale <sb8915@att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 9097dc1..66dc783 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 9097dc1010a57f106497d2225139bc382a4c2154
+Subproject commit 66dc783944bd8883dc8f784c8f223e5f89ee1471