Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 4dc7f5c75956c68223003ad10670ef47bdad6e26
  - Merge "Enable date span filtering for getOrchestrationFiltersFromInfraActive"
  - Enable date span filtering for getOrchestrationFiltersFromInfraActive
    
    Issue-ID: SO-2715
    Signed-off-by: Jozsef Csongvai <jozsef.csongvai@bell.ca>
    Change-Id: I9cfeacce1e82eeacd2c6267523e5f3b950a68d3d
    
diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index b6e8275..4dc7f5c 160000
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit b6e82755d6b3454951d3627dd3f51a0e2a50f49b
+Subproject commit 4dc7f5c75956c68223003ad10670ef47bdad6e26