CLOUDSTACK-3710: Remove over-commit ratio fields from edit cluster UI
CLOUDSTACK-3710: Remove over-commit ratio fields from edit cluster UI

Removes over-commit fields as editable. This also removes the 'edit
cluster' action, as there are no longer any fields to edit.

mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver