Update git submodules

* Update docs/submodules/fds from branch 'stable/euphrates'
  - Fds testcase fixes for v3 creds

    V3 creds changed and no longer feature project id, which needed
    to be changed to project name along with project domain name.
    Also updated the path to images which changed with the introduction
    of Alpine containers.

    Change-Id: I75916a6632514de9206b824a0957eb0491f7b96a
    Signed-off-by: juraj.linkes <jlinkes@cisco.com>
    (cherry picked from commit a11ef12edc19d755e0e03f2615a8a2019e805875)

diff --git a/docs/submodules/fds b/docs/submodules/fds
index 3b3b7fa..79abfac 160000 (submodule)
--- a/docs/submodules/fds
+++ b/docs/submodules/fds
@@ -1 +1 @@
-Subproject commit 3b3b7fa88c7095fac301b040be2967c5c484f34d
+Subproject commit 79abfac1134b046fb357b5fdcfcfede13993e44b