Fix returning template class while provisioning VMs through other pages
Fix returning template class while provisioning VMs through other pages

Fix returning wrong template class while provisioning VMs through
Cluster's, Resource poll's, Storage's details pages.

ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic