removed unnecessary files

Author: das-jishu

Leetcode/script.py

@@ -1,5 +1,5 @@
 import os
-difficulty = input("Enter difficulty: ")
+message = input("Enter commit message: ")
 os.system("git add .")
-os.system("git commit -m \"Added " + difficulty + " problem.\"")
+os.system("git commit -m \"" + message + "\"")
 os.system("git push -u origin master")