Removes useless variable

Author: FedericoPonzi

examples/4_Utils/save_restore_model.py

@@ -108,7 +108,7 @@ def multilayer_perceptron(x, weights, biases):
     sess.run(init)
 
     # Restore model weights from previously saved model
-    load_path = saver.restore(sess, model_path)
+    saver.restore(sess, model_path)
     print "Model restored from file: %s" % save_path
 
     # Resume training