Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 83de9db899ebf7ec87220670d6f5cf35a10d087b
  - Merge "Portal Spring Boot Development"
  - Portal Spring Boot Development
    
    FnLanguageService and FnLanguageDao up
    
    Issue-ID: PORTAL-710
    Signed-off-by: Dominik Mizyn <d.mizyn@samsung.com>
    Change-Id: Ib2ec0a435e50ab0d05602433fa91f6c6ca420a10
    
diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index ace89e5..83de9db 160000
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit ace89e59c9838b666ddd02c08fd5e39a94eee39a
+Subproject commit 83de9db899ebf7ec87220670d6f5cf35a10d087b