Revert "VM detail view: Disable 'change service offering' action per CLOUDSTACK-4200"
Revert "VM detail view: Disable 'change service offering' action per CLOUDSTACK-4200"

This reverts commit 73087bc3ffed4200e4e0a298b9e5539e248449a1.

resmo/cloudstack,DaanHoogland/cloudstack,resmo/cloudstack,wido/cloudstack,GabrielBrascher/cloudstack,resmo/cloudstack,jcshen007/cloudstack,resmo/cloudstack,resmo/cloudstack,jcshen007/cloudstack,DaanHoogland/cloudstack,GabrielBrascher/cloudstack,DaanHoogland/cloudstack,DaanHoogland/cloudstack,wido/cloudstack,GabrielBrascher/cloudstack,wido/cloudstack,wido/cloudstack,GabrielBrascher/cloudstack,DaanHoogland/cloudstack,jcshen007/cloudstack,GabrielBrascher/cloudstack,jcshen007/cloudstack,DaanHoogland/cloudstack,GabrielBrascher/cloudstack,wido/cloudstack,DaanHoogland/cloudstack,jcshen007/cloudstack,resmo/cloudstack,jcshen007/cloudstack,GabrielBrascher/cloudstack,resmo/cloudstack,wido/cloudstack,jcshen007/cloudstack,wido/cloudstack