Update git submodules

* Update docs/submodules/dovetail from branch 'master'
  - Correct the names of sub test cases due to the new Tempest version

    1. Change from Functest Danube to Fraser, the Tempest version it integrates
       is from 14.0.0 to 17.1.0.
    2. Some sub test cases names have been changed.
    3. Some are removed from tempest_smoke.
    4. Some are new added into tempest_smoke.

    JIRA: DOVETAIL-657

    Change-Id: Ie5611f5b7a5888bea3942667907341bd071d399d
    Signed-off-by: xudan <xudan16@huawei.com>

diff --git a/docs/submodules/dovetail b/docs/submodules/dovetail
index cbf819b..1f427c7 160000 (submodule)
--- a/docs/submodules/dovetail
+++ b/docs/submodules/dovetail
@@ -1 +1 @@
-Subproject commit cbf819bd0d4e1ccfe854bbf168169b09dd85252c
+Subproject commit 1f427c7b74bec80deade3be3457fe3c4c16f75b5