Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 89e5721f7e8e45fd0f26597a8b8082d90b47839c
  - WebAnalyticsExtAppController sonar issues

    - Rename this local variable to match the regular expression
    - Make this anonymous inner class a lambda.
    - Immediately return this expression instead of assigning it to
    the temporary variable "response".
    - Move the "" string literal on the left side of this string comparison.
    - Replace the type specification in this constructor call
    with the diamond operator ("<>").

    Issue-ID: PORTAL-648
    Change-Id: I1666d94dccbbe8aa835ea9a443a9973a245353f4
    Signed-off-by: Dominik Mizyn <d.mizyn@samsung.com>

diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index 0722bf2..89e5721 160000 (submodule)
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit 0722bf2fc95a1ccaabbc293dccc0d05ed0727b84
+Subproject commit 89e5721f7e8e45fd0f26597a8b8082d90b47839c