Fix previous article on hooks-effect.md (#1802)

Hi! 👋 This PR only fixes the `Previous article` link on [this page](https://reactjs.org/docs/hooks-effect.html). Once this get merged, do I need to open a similar PR in each one of the translation repos?
6 years ago · 877431a60b
1 changed files with 1 additions and 1 deletions
--- a/content/docs/hooks-effect.md
+++ b/content/docs/hooks-effect.md
@ -3,7 +3,7 @@ id: hooks-state
 title: Using the Effect Hook
 permalink: docs/hooks-effect.html
 next: hooks-rules.html
-prev: hooks-intro.html
+prev: hooks-state.html
 ---
 *Hooks* are a new addition in React 16.8. They let you use state and other React features without writing a class.