vice.yields.sneia.settings.restore_defaults
===========================================

Restores the SN Ia yield settings to their default values (i.e. undoes
any changes since VICE was imported).

**Signature**: vice.yields.sneia.settings.restore_defaults()

Example Code
------------
>>> import vice
>>> vice.yields.sneia.settings["c"] = 0.0
>>> vice.yields.sneia.settings["n"] = 0.0
>>> vice.yields.sneia.settings["o"] = 0.0
>>> vice.yields.sneia.settings.restore_defaults()
>>> vice.yields.sneia.settings["c"]
	5.74e-06
>>> vice.yields.sneia.settings["n"]
	6.43e-09
>>> vice.yields.sneia.settings["o"]
	5.79e-05