EXAMPLE: typo fix in relative binning example

examples/gw_examples/injection_examples/relative_binning.py

@@ -131,7 +131,7 @@ likelihood = bilby.gw.likelihood.RelativeBinningGravitationalWaveTransient(
     fiducial_parameters=fiducial_parameters,
 )
 
-# Run sampler.  In this case we're going to use the `dynesty` sampler
+# Run sampler.  In this case, we're going to use the `nestle` sampler
 result = bilby.run_sampler(
     likelihood=likelihood,
     priors=priors,