Revert "starttime and endttime with YEAR on _saveTMY()"
Revert "starttime and endttime with YEAR on _saveTMY()"

This reverts commit 2f1e4ad1c981e5a5548f2d06b84fb84e2dd9f4b3.

NREL/bifacial_radiance,NREL/bifacial_radiance,NREL/bifacial_radiance,NREL/bifacial_radiance