Removed recipes/pygrdata_recipes.rst as out of date and redundant (see tutorials/worldbase.rst)
Removed recipes/pygrdata_recipes.rst as out of date and redundant (see tutorials/worldbase.rst)

cjlee112/pygr,RitwikGupta/pygr,ctb/pygr,theoryno3/pygr,ctb/pygr,RitwikGupta/pygr,ctb/pygr,cjlee112/pygr,GenDataPro/pygr,ctb/pygr,GenDataPro/pygr,RitwikGupta/pygr,cjlee112/pygr,theoryno3/pygr,theoryno3/pygr,ctb/pygr,GenDataPro/pygr,cjlee112/pygr