On valid vm imports, vms getting selected automatically but `Next` button still not get enable by default (which is I guess should be enable by default since vm selection is already done). 

Currently to enable `Next` button we have to double-check any selected vm checkbox which is somehow weird additional thing. Not sure it is intentional since it is fairly debatable issue. 

Marking issue as FAILED_QA, we should have that `Next` button enabled.

Created attachment 1473153 [details]
next_button_issue_5.9.4.2.mp4

@Vince Conzola says,

"..I agree that when a .CSV file is imported and VMs are selected by default the Next button should be enabled without any user action required.

@priley86 or @AparnaKarve can one of you look at what's controlling enable/disable for the Next button and see if it can be enabled when the CSV file is returned and a VM is selected. Thanks."

(As per comment https://github.com/ManageIQ/miq_v2v_ui_plugin/issues/558#issuecomment-411901447)

Thank you Vince!

https://github.com/ManageIQ/miq_v2v_ui_plugin/pull/566

PR was created and merged!

*** Bug 1615473 has been marked as a duplicate of this bug. ***

Created attachment 1476628 [details]
fixed_proof.mp4

Fixed! Next button is get enabled on valid vm selection and get disabled on invalid vm selections. 

Good works folks!
Verified on: 5.9.4.4.20180816162527_c00eb23 

Thank you!