Update git submodules

* Update docs/submodules/optf/has.git from branch 'master'
  to 79bef7f1ca027a1aad11ebdbf8975a216d817b97
  - Use OJSI identifier to document fixed vulnerability

    It's better to stick to the convention that OJSI ticket should be
    mentioned in Fixed Security Issues section to ensure full traceability.

    Issue-ID: OJSI-137
    Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
    Change-Id: I3549e3853b5acd69df00500106ca35dc4002fe10

diff --git a/docs/submodules/optf/has.git b/docs/submodules/optf/has.git
index 602f77b..79bef7f 160000 (submodule)
--- a/docs/submodules/optf/has.git
+++ b/docs/submodules/optf/has.git
@@ -1 +1 @@
-Subproject commit 602f77bf2e45936b0cd974788d2b58a5f5e2e397
+Subproject commit 79bef7f1ca027a1aad11ebdbf8975a216d817b97