Remove unused variable

gt_matlab_trajs.py

@@ -6,7 +6,6 @@
 # the trajectory ID that that segment belongs to. The output is either an
 # expanded JSON file and/or an edgelist file with all of the trajectories.
 # Inputs:
-    # orientation
     # name and the location of the gt segmented cf graph
 # Output:
     # trajectories.json that contains all of the trajectories
@@ -18,8 +17,6 @@ import csv
 import graph_tool.util as ut
 import sys
 
-orientation = 'anti'
-
 g = gt.Graph()
 g.load(sys.argv[1])
 traj_mark = g.new_vp('int')