Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to fd0b48f7130300c70395742341a0cec2487bd6fa
  - Merge "Improvements in ServiceDecomposition"
  - Improvements in ServiceDecomposition

    Improvements in ServiceDecomposition according to the Sonar analysis.
    -Fixed imports.
    -Replaced System.out with logger.
    -Simplified if statements.
    -Removed unused code.

    Issue-ID: SO-1997
    Signed-off-by: Robert Bogacki <r.bogacki@samsung.com>
    Change-Id: If7c399635fffef5bc75b10c7d93be4b27e097bd7

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 94e4a51..fd0b48f 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 94e4a51acd5c9dbb390770ba3c8b4148ba63153b
+Subproject commit fd0b48f7130300c70395742341a0cec2487bd6fa