Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to c113f6e62d95392435f0194b8677e90f90cde09e
  - Merge "store heat env file sent to heat"
  - store heat env file sent to heat

    Initial commit, include heat environment info in cloud-api_requests.
    Updated MSOHeatUtilsTest.saveStackTest unit test to assert
    cloudApiRequests requestBody

    Issue-ID: SO-2158
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I333cae7746459917ba5e64feb07db4f710b8d99b

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index f5a69be..c113f6e 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit f5a69be34850dc102c02514a8126e79f00226fa6
+Subproject commit c113f6e62d95392435f0194b8677e90f90cde09e