Update is_palindrome.py

cleared clutter

Author: abhishekmulik

strings/is_palindrome.py

@@ -16,8 +16,9 @@ def is_palindrome(s: str) -> bool:
     # Since punctuation, capitalization, and spaces are often ignored while checking
     # palindromes, we first remove them from our string.
     s = "".join(character for character in s.lower() if character.isalnum())
-    # return s == s[::-1] the slicing method uses extra spaces
-    # we can do better with iteration method.
+    # return s == s[::-1] the slicing method 
+    # uses extra spaces we can
+    # better with iteration method.
 
     end = len(s) // 2
     n = len(s)