typo

Author: maurodibert

1-js/05-data-types/03-string/2-check-spam/task.md

@@ -4,7 +4,7 @@ importance: 5
 
 # Check for spam
 
-Write a function `checkSpam(str)` that returns `true` if `str` contains 'viagra' or 'XXX', otherwise `false.
+Write a function `checkSpam(str)` that returns `true` if `str` contains 'viagra' or 'XXX', otherwise false.
 
 The function must be case-insensitive: