fix: Removal of unused SolverOptions

Author: NiallCarbery

tutorials-v5/lectures/Lecture-10-cQED-dispersive-regime.md

@@ -24,7 +24,7 @@ This is a slightly modified version of the lectures, to work with the current re
 import matplotlib as mpl
 import matplotlib.pyplot as plt
 import numpy as np
-from qutip import (SolverOptions, about, basis, coherent, correlation_2op_1t,
+from qutip import (about, basis, coherent, correlation_2op_1t,
                    destroy, expect, mesolve, ptrace, qeye, sigmax, sigmaz,
                    spectrum_correlation_fft, tensor, wigner)
 

tutorials-v5/lectures/Lecture-2B-Single-Atom-Lasing.md

@@ -28,7 +28,7 @@ import matplotlib as mpl
 import matplotlib.pyplot as plt
 import numpy as np
 from IPython.display import Image
-from qutip import (SolverOptions, about, basis, destroy, expect, mesolve,
+from qutip import (about, basis, destroy, expect, mesolve,
                    ptrace, qeye, sigmax, steadystate, tensor, wigner)
 
 %matplotlib inline