Merge pull request #2630 from ZYinMD/patch-10

fix typo in 1-js/05-data-types/03-string

Author: iliakan

1-js/05-data-types/03-string/article.md

@@ -526,7 +526,7 @@ Now it becomes obvious why `a > Z`.
 The characters are compared by their numeric code. The greater code means that the character is greater. The code for `a` (97) is greater than the code for `Z` (90).
 
 - All lowercase letters go after uppercase letters because their codes are greater.
-- Some letters like `Ö` stand apart from the main alphabet. Here, it's code is greater than anything from `a` to `z`.
+- Some letters like `Ö` stand apart from the main alphabet. Here, its code is greater than anything from `a` to `z`.
 
 ### Correct comparisons [#correct-comparisons]