remove 'lib' references

events.py

@@ -6,13 +6,12 @@ A suite of functions that assist in carrying out the event-detection analysis
 
 """
 # Created: Thu May 26, 2016  03:50PM
-# Last modified: Tue Jan 09, 2018  02:03PM
+# Last modified: Tue Jan 09, 2018  02:34PM
 # Copyright: Bedartha Goswami <goswami@pik-potsdam.de>
 
 import numpy as np
 from scipy.stats import percentileofscore as percentile
 
-from lib import DATPATH
 from networks import link_density
 from utils import _printmsg
 from utils import _progressbar_start