Merge branch 'hack-fix-kombine' into 'master'

Remove the autoburnin causing kombine to fail the CI tests

Closes #585

See merge request !988

bilby/gw/likelihood.py

@@ -5,7 +5,6 @@ import copy
 
 import numpy as np
 import pandas as pd
-from scipy.interpolate import interp1d
 from scipy.special import logsumexp
 
 from ..core.likelihood import Likelihood

test/integration/sampler_run_test.py

@@ -95,10 +95,10 @@ class TestRunningSamplers(unittest.TestCase):
             likelihood=self.likelihood,
             priors=self.priors,
             sampler="kombine",
-            iterations=1000,
-            nwalkers=100,
+            iterations=2000,
+            nwalkers=20,
             save=False,
-            autoburnin=True,
+            autoburnin=False,
         )
 
     def test_run_nestle(self):