Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 2a462c99939b19f972813b64c7a4d6e33b9aaa5a
  - Merge "Fix sql injection vulnerability"
  - Fix sql injection vulnerability

    Use a variable binding instead of concatenation.
    Change test 'getAppRolesForNonCentralizedPartnerAppTest'.

    Issue-ID: OJSI-174
    Signed-off-by: Dominik Orliński <d.orlinski@samsung.com>
    Change-Id: I676ed349746cdabf320027dd27a0c16949fff6d8

diff --git a/docs/submodules/portal.git b/docs/submodules/portal.git
index 37ea104..2a462c9 160000 (submodule)
--- a/docs/submodules/portal.git
+++ b/docs/submodules/portal.git
@@ -1 +1 @@
-Subproject commit 37ea104d5c99b4100381cc0e8e79be3feb98a0ec
+Subproject commit 2a462c99939b19f972813b64c7a4d6e33b9aaa5a