Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 2627001834084af2e31a6c8c49503919a114b9c3
  - Merge "Update Rainy day handling to be more robust"
  - Update Rainy day handling to be more robust

    Clean up unused tests and code, update UT
    Fix issue with junits and conflicts on id field
    Update Rainy day handling to be more robust

    Change-Id: I2ce9a1288457017613dece19357e44b8566867c5
    Issue-ID: SO-1866
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 28a0ce7..2627001 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 28a0ce73a022a5ccecadae6b3172beb15e3f46ab
+Subproject commit 2627001834084af2e31a6c8c49503919a114b9c3