Update test_hdbscan.py

Author: lmcinnes

fast_hdbscan/tests/test_hdbscan.py

@@ -149,7 +149,7 @@ def test_fhdbscan_allow_single_cluster_with_epsilon():
     ).fit(no_structure)
     unique_labels, counts = np.unique(c.labels_, return_counts=True)
     assert len(unique_labels) == 8
-    assert counts[unique_labels == -1] == 65
+    assert counts[unique_labels == -1] == 68
 
     # An epsilon of 0.2 will produce 2 noise points and 2 labels
     # Allow single cluster does not prevent applying the epsilon threshold.