Update git submodules

* Update docs/submodules/so.git from branch 'dublin'
  to ce75c2660be79e0ec72669b4dd5e62172d89c028
  - Add SO exclude ConfigurationScaleOutBB

    Updated the WorkflowAction.isConfiguration() to exclude ConfigurationScaleOutBB
    problem- VF module check failure during scale out
    Issue-ID: SO-1982
    Signed-off-by: Bonkur, Venkat (vb8416) <vb8416@att.com>
    Change-Id: I5caa6f1c5ff21131ea1c42a63b441a39f77a6e62

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 1509e37..ce75c26 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 1509e37517bfb61e2b98190528290987983db293
+Subproject commit ce75c2660be79e0ec72669b4dd5e62172d89c028