Update git submodules

* Update docs/submodules/dovetail from branch 'master'
  - Removing outdated patch for Yardstick HA tests
    
    This patch was needed to modify the timeout values of the HA test cases
    in Yardstick for the Danube release. In Euphrates, the timeout values
    have been fixed upstream, so the patch is not needed anymore. The code
    for applying the patch was already removed in
    https://gerrit.opnfv.org/gerrit/#/c/51997/
    
    Change-Id: I67cceb57c063378d77f6cbc720bc6464d2be4aed
    Signed-off-by: Georg Kunz <georg.kunz@ericsson.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/dovetail b/docs/submodules/dovetail
-Subproject 83850ddcd3f5d4be8ea9f411a0a09e52a1354f0
+Subproject de58a1bd6d908aefc8461c866901e64c12454c8