Remove disabling of 'instance_retire' button

[romanblanco]

copy of the PR to Euwe: ManageIQ/manageiq#14016

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Leaves the button "Set Retirement Date" enabled even for a retired instance

Links

https://bugzilla.redhat.com/show_bug.cgi?id=1306471

Steps for Testing/QA

1. retire an instance
2. go to that instance details page
3. click Lifecycle
4. button Set Retirement Date should be enabled

(see BZ ticket for more info)

/cc @simaishi

Parent issue: ManageIQ/manageiq#6259
Related issue: ManageIQ/manageiq#6554

[romanblanco]

@vecerek or @PanSpagetka please review

[miq-bot]

Checked commit romanblanco@032a5a7 with ruby 2.2.6, rubocop 0.47.1, and haml-lint 0.20.0
2 files checked, 2 offenses detected

app/helpers/application_helper/toolbar/openstack_vm_cloud_center.rb

• ❗ - Line 128, Col 36 - Style/MultilineMethodCallBraceLayout - Closing method call brace must be on the line after the last argument when opening brace is on a separate line from the first argument.

app/helpers/application_helper/toolbar/x_vm_cloud_center.rb

• ❗ - Line 92, Col 36 - Style/MultilineMethodCallBraceLayout - Closing method call brace must be on the line after the last argument when opening brace is on a separate line from the first argument.

[vecerek]

Looks good 👍

[vecerek]

Checked the UI, I am still not able to retire an instance (with simulate_queue_worker running). After I click on the retire button, the process is initiated but the button won't get disabled. Same thing was happening when I was working on ManageIQ/manageiq#13076

[romanblanco]

@dclarizio I'm setting euwe/yes label because of this BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1427168

@miq-bot add_label euwe/yes

[simaishi]

Backported to Euwe via ManageIQ/manageiq#14016

[romanblanco]

@miq-bot add_label darga/yes
https://bugzilla.redhat.com/show_bug.cgi?id=1430373