Update git submodules

* Update watcher from branch 'master'
  - Merge "Adapt Watcher to Python3.7"
  - Adapt Watcher to Python3.7
    
    There are some issues with bundle of eventlet, taskflow and
    apscheduler on Python 3.7.
    According to [0], replace ThreadPoolExecutor with
    GreenThreadPoolExecutor
    
    [0]: http://lists.openstack.org/pipermail/openstack-dev/2018-July/132481.html
    
    Co-Authored-By: Canwei Li <li.canwei2@zte.com.cn>
    
    Change-Id: I989d7155eb8764088f91b3ca0d1f47ac6332bf11
This commit is contained in:
Zuul 2019-04-12 04:36:42 +00:00 committed by Gerrit Code Review
parent 2e8e98fa29
commit 49f5990a4b

@ -1 +1 @@
Subproject commit 8cb4c8e4061c87ba91b1eb72568289f8d9b7c349
Subproject commit 57fd68128e2ef2ce3cbc4b6009ac78e3fceb877b