Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 589118aacdc22bb5c2a975d857c4f2e62340bf8b
  - Rename to SOL002
    
    Change the name of the project from mso-ve-vnfm-adapter
    to etsi-sol002-adapter
    
    Issue-ID: SO-2839
    Signed-off-by: Piotr Borelowski <p.borelowski@partner.samsung.com>
    Change-Id: Iba63d558fede145f2ff0086a75b3dadcd1296d00
    
diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index ac42fe6..589118a 160000
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit ac42fe6ee5e461c3053d40f23cc62882b6a59fe5
+Subproject commit 589118aacdc22bb5c2a975d857c4f2e62340bf8b