Fixed small typo ('do' changed to 'to')

Author: alxhghs

1-js/02-first-steps/08-comparison/article.md

@@ -162,7 +162,7 @@ For a non-strict check `==`
 For maths and other comparisons `< > <= >=`
 : Values `null/undefined` are converted to a number: `null` becomes `0`, while `undefined` becomes `NaN`.
 
-Now let's see funny things that happen when we apply those rules. And, what's more important, how do not fall into a trap with these features.
+Now let's see funny things that happen when we apply those rules. And, what's more important, how to not fall into a trap with these features.
 
 ### Strange result: null vs 0