Drop edg-mkgridmap from OSG 3.4
This is the umbrella ticket for the work necessary to drop edg-mkgridmap from OSG 3.4 and replace it with the LCMAPS VOMS plugin.
edg-mkgridmap is not packaged for 3.4. This work is complete.
: I've linked subtasks with my understanding of all the LCMAPS VOMS plugin work cut out for us and the order in which they need to be completed. Please review this to fill in anything I've missed or gotten wrong.