Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to e29b04bca6367c14fdbd403bbd275e6c8c10fa60
  - fix delete stack error not propogating
    
    Update logic to properly format rollback error messages
    
    Change-Id: I66ad4fd78758661be297810f393e6da759daa17b
    Issue-ID: SO-2014
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
    
diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 1f8aa8e..e29b04b 160000
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 1f8aa8ef6deade96a53fa57c28d1aacab6cf7e5e
+Subproject commit e29b04bca6367c14fdbd403bbd275e6c8c10fa60