doc/source/dsl/dsl_v2.rst missed whitespace

[wangzhh]

doc/source/dsl/dsl_v2.rst missed whitespace from line 894 to 907

    error_email:
    input:
      - execution_id
    base: std.email
    base-input:
      to_addrs: ['<email address hidden>']
      subject: 'Something went wrong with your Mistral workflow :('
      body: |
          Please take a look at Mistral Dashboard to find out what's wrong
          with your workflow execution <% $.execution_id %>.
          Everything's going to be alright!
          -- Sincerely, Mistral Team.
      from_addr: '<email address hidden>'
      smtp_server: 'smtp.google.com'
      smtp_password: 'SECRET'

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/254733
Committed: https://git.openstack.org/cgit/openstack/mistral/commit/?id=443e0582b0d84ebb32c8279764400b2e97a51aaa
Submitter: Jenkins
Branch: master

commit 443e0582b0d84ebb32c8279764400b2e97a51aaa
Author: wangzhh <email address hidden>
Date: Tue Dec 8 20:32:08 2015 +0800

    Fix example for ad-hoc action in doc

    Add indentation in the example for ad-hoc action in doc.

    Closes-Bug: #1523905

    Change-Id: I7c024f6033b7b7a88b56f34dd5939775f9d47bc2

[Thierry Carrez (ttx)]

This issue was fixed in the openstack/mistral 2.0.0.0b2 development milestone.