EMC Cinder driver document update

Change SMC to the new product name "Unisphere for VMAX".

Change-Id: I09dfc40557bc6d1dadc2102cebfe90c08a85855c
Merge "EMC Cinder driver document update"
bug 1130702 Just cleaned up the horizon line a bit
lipstick on a pig for that page but wont be accused of
too many edits.
Change-Id: Ied2c70b1d79e260390c9662816bff5f593d3cd7e
Merge "bug 1130702 Just cleaned up the horizon line a bit lipstick on a pig for that page but wont be accused of too many edits. Change-Id: Ied2c70b1d79e260390c9662816bff5f593d3cd7e"