Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 17632353502e1750d96b21dc6b201994b626d481
  - Merge "refactor camunda client in apih"
  - refactor camunda client in apih

    Switched CamundaClient to use restTemplate
    Combined clients into one CamundaClient
    Initial setup of exception handling in camundaclient
    Initial fix of compilation issues
    Switched CamundaClient constructor
    Updated how url is set in CamundaClient
    Updated auth to fix tag mismatch warning
    Added throwing ClientConnectionException to client
    Updated ServiceInstancesTest cases
    Updated error handling for CamundaClient
    Updated how response is returned
    Fixed failing unit tests in apih infra
    Refactored response handler for responseentity
    Fixed failing unit tests in apih
    Removed old unit tests for client
    Import cleanup for unneeded changes
    Updated to use new CamundaClient
    Updated CamundaClient and ResponseHandler tests
    Removed unused RequestHandler

    Issue-ID: SO-2834
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I82ff489c9c939a7e8ec0e48476daf7e45baa5f20

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 746962d..1763235 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 746962d1b9e1aa7399436151fbb35c4efb0347f2
+Subproject commit 17632353502e1750d96b21dc6b201994b626d481