Increase glitched point removal.

dstat_interface/experiments/experiment_template.py

@@ -299,7 +299,7 @@ class Experiment(object):
         in subclass.
         """
         try:
-            if self.datapoint == 0:
+            if self.datapoint <= 1:
                 return None
         except AttributeError: # Datapoint counting is optional
             pass