[Issue 4288 PRIMER] Updated #2 Primer Proposal for Action 217 and Issue 4288

In response to minor comments received on and off the list, we've 
updated this editorial issue proposal for Issue 4288 and to close Action 
217.

See attached the tracked changes version in .pdf submitted by Hondo, 
Ritzmann and Martin for:

    Action 217: http://www.w3.org/2005/06/tracker/wspolicy/actions/217
       Also added update to this closed action.
    Issue 4288: http://www.w3.org/Bugs/Public/show_bug.cgi?id=4288
       As included Comment #2
    (http://www.w3.org/Bugs/Public/show_bug.cgi?id=4288#c2)

Thanks.