Update git submodules

* Update docs/submodules/releng from branch 'master'
  - [fuel] verify: pass env vars with sudo -E

    While at it, tweak regex for verify job to match 'recheck' right
    before EOF.

    Change-Id: I3e8e1eeaf2ca947425fa2443b29e150c808eea07
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 096247e..0e4c022 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 096247edf3195d4249787b01a73b8ad1ea4a200e
+Subproject commit 0e4c022e3214ca9a0a5a306619c2b26c55367248