Update git submodules

* Update docs/submodules/parser from branch 'master'
  - Synchronize upstream version of 0.9

    Synchronize heat-translator wiht upstream versionn of 0.9

    JIRA: PARSER-128

    Change-Id: I4d2c62a0e81119d5c0305e3ac052415a6d5acee3
    Signed-off-by: shangxdy <shang.xiaodong@zte.com.cn>

diff --git a/docs/submodules/parser b/docs/submodules/parser
index 859e282..c749134 160000 (submodule)
--- a/docs/submodules/parser
+++ b/docs/submodules/parser
@@ -1 +1 @@
-Subproject commit 859e2826074aa51e0334d4607ccfcde5972e882e
+Subproject commit c7491340551cdd9d757d63b4bbe79132506e386a