removing unneeded legends

a2/tsp_local.py

@@ -284,8 +284,8 @@ def main():
         axis_twin = axes[i].twinx()
         axis_twin.plot(range(1, 11), solution_scores[i], label = "Solution Cost/Distance", color = 'r')
         axis_twin.set_ylabel("Distance in units", color = 'r')
-        axes[i].legend()
-        axis_twin.legend()
+        #axes[i].legend()
+        #axis_twin.legend()
 
     plt.savefig("hill_climbing.pdf")