Update git submodules

* Update docs/submodules/parser from branch 'master'
  - Merge "Add import file with suffix of yml testcases"
  - Add import file with suffix of yml testcases

    Add import file with suffix of yml testcases:
    1.normal file with suffix of yml;
    2.import file with suffix of yml.

    JIRA: PARSER-144

    Change-Id: I24368f7248e782df2e57202a3129c677e1bf068f
    Signed-off-by: shangxdy <shang.xiaodong@zte.com.cn>

diff --git a/docs/submodules/parser b/docs/submodules/parser
index 7407c6c..6eac11f 160000 (submodule)
--- a/docs/submodules/parser
+++ b/docs/submodules/parser
@@ -1 +1 @@
-Subproject commit 7407c6c4cb09a80ec35a48716d4436ff98aba23f
+Subproject commit 6eac11f48f8b664af928620bf2661987aa318725