Remove whitespace

bilby/core/sampler/emcee.py

@@ -83,7 +83,7 @@ class Emcee(MCMCSampler):
                 logger.warning("The 'mh_proposal' option is no longer used "
                                "in emcee v{}, and will be ignored.".format(emcee.__version__))
             del function_kwargs['mh_proposal']
-            
+
             for key in updatekeys:
                 if updatekeys[key] not in function_kwargs:
                     function_kwargs[updatekeys[key]] = function_kwargs.pop(key)