Refactor ilo documentation for duplicate information
Refactor ilo documentation for duplicate information

Refactor ilo documentation for duplicate information
for glance and enabling the driver.

Closes-bug: #1513708

Change-Id: I44f7388ed391dd74dc6c8a2d42ae87dd35aae670

openstack/ironic,SauloAislan/ironic,ionutbalutoiu/ironic,SauloAislan/ironic,ionutbalutoiu/ironic,pshchelo/ironic,pshchelo/ironic,openstack/ironic,bacaldwell/ironic,bacaldwell/ironic,NaohiroTamura/ironic,dims/ironic,dims/ironic,NaohiroTamura/ironic,devananda/ironic