 Fix spin-symmetry code in EOMEECCSD.
 Fix spin-symmetry code in EOMEECCSD.

snelliott/aquarius,jeffhammond/aquarius,jeffhammond/aquarius,jeffhammond/aquarius,snelliott/aquarius,jeffhammond/aquarius,snelliott/aquarius,snelliott/aquarius,devinamatthews/aquarius,devinamatthews/aquarius,devinamatthews/aquarius,devinamatthews/aquarius