Made problem explanation more clear (#9841)

* Update minimum_steps_to_one.py

Made the problem explanation more clear and readable

* updating DIRECTORY.md

* Apply suggestions from code review

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Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
Co-authored-by: Tianyi Zheng <tianyizheng02@gmail.com>

Author: 3 people

dynamic_programming/minimum_steps_to_one.py

@@ -1,7 +1,7 @@
 """
 YouTube Explanation: https://www.youtube.com/watch?v=f2xi3c1S95M
 
-Given an integer n, return the minimum steps to 1
+Given an integer n, return the minimum steps from n to 1
 
 AVAILABLE STEPS:
     * Decrement by 1