Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "fix sed command in macros"
  - fix sed command in macros

    The char "/" was included in $msg.
    It will have issue

    "sed: -e expression #1, char 7: unknown option to `s'"

    We can substitute '/' with '#' in sed command to solve this issue

    Signed-off-by: wutianwei <wutianwei1@huawei.com>
    Change-Id: I1308e9b1b2111f0033df119e4465df4dda27eac0

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 6bec6e4..14601e0 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 6bec6e4eda96b4d938efd1d1a0702295fae2c806
+Subproject commit 14601e08b9147c4705a444815d9d3b142ccc9893