migrate dialog is not properly reset
|Assignee:||Carlos Martín||% Done:|
|Target version:||Release 5.0|
|Affected Versions:||Development, OpenNebula 4.14|
When the migrate --live action setups the dialog, the DS table is hidden.
This table continues to be hidden if the migrate action is tried next.
The message VM  is currently running on Host [host3] is also appended to the previous messages.