Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to ac6160ed5e61dafc2435bbf58e2e2de5d4726487
  - Merge "Fix sonar issues in portal"
  - Fix sonar issues in portal

    Use a logger to log this exception
    Make sure creating this cookie without the "secure" flag is safe here
    Either re-interrupt this method or rethrow the "InterruptedException"

    Issue-ID: PORTAL-562
    Change-Id: I91d6adce835d9adec4328642e8445f074f7d2d57
    Signed-off-by: Parshad Patel <pars.patel@samsung.com>

diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index 2408ee6..ac6160e 160000 (submodule)
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit 2408ee6afb0d0803cbb487b8604271c7daa30e6a
+Subproject commit ac6160ed5e61dafc2435bbf58e2e2de5d4726487