Corrected format for buttons attribute in Service Dialogs

[romanblanco]

Corrected format for buttons attribute for Service Dialogs

response to comment #2986 (comment)

[romanblanco]

@miq-bot assign @himdel

[miq-bot]

Checked commit romanblanco@1d37edc with ruby 2.3.3, rubocop 0.47.1, haml-lint 0.20.0, and yamllint 1.10.0
0 files checked, 0 offenses detected
Everything looks fine. 🍰

[himdel]

spec/controllers/miq_ae_customization_controller/dialogs_spec.rb
212:          :dialog_buttons => ['submit, cancel']
365:          :dialog_buttons => ['submit, cancel']
427:          :dialog_buttons => ['submit, cancel']

(but that doesn't seem to matter) .. waiting for travis to make sure :)

[martinpovolny]

@romanblanco : please, label this PR

[romanblanco]

@miq-bot add_label bug
@miq-bot add_label gaprindashvili/yes
@miq-bot add_label automation/automate

[simaishi]

Gaprindashvili backport details:

$ git log -1
commit 03e282ff3aeae7aaafe47400041f0879269463b8
Author: Martin Hradil <himdel@seznam.cz>
Date:   Mon Jan 8 14:43:51 2018 +0100

    Merge pull request #3163 from romanblanco/dialog_buttons_split
    
    Corrected format for buttons attribute in Service Dialogs
    (cherry picked from commit 86c840a903df599d33b574f5d6a8341610b67009)