solver DW_2000Q_2_1 is no longer available

[Baplisca]

The d-wave solver is updated and now that solver DW_2000Q_2_1 is no longer available.
So, I changed your code below.

Before
dwave_tsp_solver.py 74 line
solver='DW_2000Q_2_1'
After
solver='Advantage_system1.1'

[ACE07-Sev]

May I ask which solver is currently the fastest for this use case? I tried using DW_2000Q_6 but it took 10 minutes to run (and not even optimal)