 Remove unnecessary storage of grid coordinates.
 Remove unnecessary storage of grid coordinates.

bollu/vispy,michaelaye/vispy,jay3sh/vispy,kkuunnddaannkk/vispy,Eric89GXL/vispy,QuLogic/vispy,drufat/vispy,sbtlaarzc/vispy,drufat/vispy,dchilds7/Deysha-Star-Formation,Eric89GXL/vispy,srinathv/vispy,Eric89GXL/vispy,sbtlaarzc/vispy,kkuunnddaannkk/vispy,bollu/vispy,srinathv/vispy,jay3sh/vispy,ghisvail/vispy,inclement/vispy,dchilds7/Deysha-Star-Formation,sbtlaarzc/vispy,inclement/vispy,jdreaver/vispy,michaelaye/vispy,kkuunnddaannkk/vispy,RebeccaWPerry/vispy,jay3sh/vispy,ghisvail/vispy,julienr/vispy,RebeccaWPerry/vispy,inclement/vispy,bollu/vispy,michaelaye/vispy,RebeccaWPerry/vispy,julienr/vispy,drufat/vispy,srinathv/vispy,jdreaver/vispy,QuLogic/vispy,jdreaver/vispy,ghisvail/vispy,julienr/vispy,QuLogic/vispy,dchilds7/Deysha-Star-Formation