Make param descriptions more consistent in API
Make param descriptions more consistent in API

This is a follow-up patch on Icb6cb1f9ebab7c9d516ec297eeee6f2db8b52eb2.

Change-Id: Ic5e71acaac194cb260bf936bda075cfa64ce491e

naototty/vagrant-lxc-ironic,faizan-barmawer/openstack_ironic,Tan0/ironic,Tehsmash/ironic,naterh/ironic,rdo-management/ironic,varunarya10/ironic,ionutbalutoiu/ironic,SauloAislan/ironic,openstack/ironic,supermari0/ironic,pshchelo/ironic,redhat-openstack/ironic,dims/ironic,bacaldwell/ironic,JioCloud/ironic,naototty/vagrant-lxc-ironic,rackerlabs/ironic,dims/ironic,openstack/ironic,froyobin/ironic,ionutbalutoiu/ironic,SauloAislan/ironic,NaohiroTamura/ironic,debayanray/ironic_backup,hpproliant/ironic,ramineni/myironic,pshchelo/ironic,bacaldwell/ironic,NaohiroTamura/ironic,devananda/ironic