Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 7c69f07593a8c7474bd7a69a65979dc0635f1526
  - Merge "Changes related to eviction of connections"
  - Changes related to eviction of connections

    These are changes related to ASDC controller for evicting database
    connection pool when ip address changes
    Included other appllications such as requestDB, CatalogDB, API Handler,
    BPMN, OpenstackAdapter etc

    Change-Id: I9a96ea12fb0c10643a204a58d55360bebba326fe
    Issue-ID: SO-2018
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 7035171..7c69f07 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 703517112032025146a968db5c830c7389f5166f
+Subproject commit 7c69f07593a8c7474bd7a69a65979dc0635f1526