Fixed unit test for CNOT to SQRTSWAP
Fixed unit test for CNOT to SQRTSWAP

zasdfgbnm/qutip,qutip/qutip,cgranade/qutip,anubhavvardhan/qutip,zasdfgbnm/qutip,qutip/qutip,cgranade/qutip,anubhavvardhan/qutip