Update git submodules

* Update docs/submodules/parser from branch 'stable/euphrates'
  - Fix user role list bug

    Currently the query misses a option of --user,
    the patch will fix it.

    JIRA: PARSER-158

    Change-Id: I324d843b00271f7fb333b02c5372cb061d09ae70
    Signed-off-by: shangxdy <shang.xiaodong@zte.com.cn>

diff --git a/docs/submodules/parser b/docs/submodules/parser
index d0ca34e..4525b0d 160000 (submodule)
--- a/docs/submodules/parser
+++ b/docs/submodules/parser
@@ -1 +1 @@
-Subproject commit d0ca34eb13c5bb7f716372f59568d723b7f6bda7
+Subproject commit 4525b0dc066d17e4f7818d39801ca6b8f02aca13