Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to b26dc591a534b8d894b368352a7c9e28cbac0854
  - Merge "Remove references to AIC"
  - Remove references to AIC

    Removed AIC prefix from java files, wherever column AIC_CLOUD_REGION
    was referenced.
    Removed AIC prefix from test data files, wherever column
    AIC_CLOUD_REGION was referenced.

    Issue-ID: SO-2572
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: Ib380bc39eedf61fff27daa74132d1df20a3ae4b7

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 04e0f4e..b26dc59 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 04e0f4e870c7e45a3a1f8f2c56a758bf3a635c2e
+Subproject commit b26dc591a534b8d894b368352a7c9e28cbac0854