Updated git submodules

Project: so master 91d9f3c2c2aaba12916e8b3808fb022a541829fa

Merge "Change version of sdc-tosca dependency"

Change version of sdc-tosca dependency

Rolling back version of sdc-tosca library to
 1.3.0 to match sdc-distribution-client
Removing the exclusion of jtosca and letting
 sdc-tosca pick the version it wants

Change-Id: I5ac8775cce41a92c1964c7a2f24bf0a6b1e3e5df
Issue-ID: SO-564
Signed-off-by: Arthur Martella <amartell@research.att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 34ad393..91d9f3c 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 34ad3930a33907c85ec0c32829567753e6395955
+Subproject commit 91d9f3c2c2aaba12916e8b3808fb022a541829fa