Update git submodules

* Update docs/submodules/releng-xci from branch 'master'
  - Merge "xci: files: install-lib.sh: Hide rsync errors"
  - xci: files: install-lib.sh: Hide rsync errors

    rsync may fail because the OPNFV VM doesn't exist if we failed quite
    early in the process so hide any errors from the remote rsync operation
    to avoid confusion.

    Change-Id: I43dfb0a527165a186674178d12e6d00ffc61f580
    Signed-off-by: Markos Chandras <mchandras@suse.de>

diff --git a/docs/submodules/releng-xci b/docs/submodules/releng-xci
index eeb906a..d1fa862 160000 (submodule)
--- a/docs/submodules/releng-xci
+++ b/docs/submodules/releng-xci
@@ -1 +1 @@
-Subproject commit eeb906a553d6ddf70ffc5af1acadb33a13ff5990
+Subproject commit d1fa862ec0f4b75f40eeb08e65aa222241c275a0