remove unused variable.

solventmapcreator/polynomialanalysis/polynomialdataanalysis.py

@@ -19,7 +19,6 @@ def get_total_sorted_by_alt_metric(full_order_list, best_order_sorted_dict):
     """This gets the sorted information and orders them ready to plot them.
     Need to feed in a list of all the orders, as not all may appear.
     """
-    order_tuple = tuple(sorted(best_order_sorted_dict.keys()))
     numbers_by_order = []
     for i in range(len(full_order_list)):
         order = full_order_list[i]