change to edp.rst
change to edp.rst

typo was resolved - configuration
removed extra spaces
added a - for command-line

Change-Id: I0b795081afedb6e09cb4b48889c502009945baf8
Closes-Bug: #1384425

crobby/sahara,tellesnobrega/sahara,bigfootproject/sahara,xme1226/sahara,redhat-openstack/sahara,zhangjunli177/sahara,esikachev/sahara-backup,ekasitk/sahara,xme1226/sahara,redhat-openstack/sahara,ekasitk/sahara,henaras/sahara,citrix-openstack-build/sahara,zhujzhuo/Sahara,bigfootproject/sahara,egafford/sahara,esikachev/scenario,esikachev/sahara-backup,tellesnobrega/sahara,openstack/sahara,egafford/sahara,henaras/sahara,zhujzhuo/Sahara,xme1226/sahara,crobby/sahara,crobby/sahara,esikachev/scenario,bigfootproject/sahara,esikachev/scenario,redhat-openstack/sahara,zhangjunli177/sahara,ekasitk/sahara,henaras/sahara,openstack/sahara,zhujzhuo/Sahara,zhangjunli177/sahara,matips/iosr-2015,matips/iosr-2015,esikachev/sahara-backup,citrix-openstack-build/sahara,citrix-openstack-build/sahara,matips/iosr-2015