Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to ace89e59c9838b666ddd02c08fd5e39a94eee39a
  - Merge "Portal Spring Boot Development"
  - Portal Spring Boot Development
    
    Spring Security/Session up
    
    Issue-ID: PORTAL-710
    Signed-off-by: Dominik Mizyn <d.mizyn@samsung.com>
    Change-Id: I1d2aa22977d5eff43fd9f7e6a964b9446e26593f
    
diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index 53c9234..ace89e5 160000
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit 53c92344af793a671019038c8ff21302c7bc2a73
+Subproject commit ace89e59c9838b666ddd02c08fd5e39a94eee39a