Update git submodules

* Update docs/submodules/armband from branch 'master'
  - p/fuel: states: maas: Remove retries for salt.virt

    salt.virt always returns a non-zero status due to pillar parsing
    issues. Until we fix this, drop retries which cause an infinite loop.

    Change-Id: I451e0d4d054a19ac912ac29e1c37f49fcd96c17d
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/armband b/docs/submodules/armband
index e8fe364..2cc3276 160000 (submodule)
--- a/docs/submodules/armband
+++ b/docs/submodules/armband
@@ -1 +1 @@
-Subproject commit e8fe3642e0e83c5480b1d980a295b04fa4bcae5f
+Subproject commit 2cc327653a8a294346e6d47b0c94e9486414608a