fix format answer for git Q39 (#7081)

git/git-quiz.md

@@ -445,7 +445,7 @@ modified: beta-notes.js
 - [ ] 5
 - [x] 2
 - [ ] 4
-  > In Git, there are two main ways to integrate changes from one branch into another: the merge and the rebase. [Reference](https://git-scm.com/book/en/v2/Git-Branching-Rebasing#:~:text=In%20Git%2C%20there%20are%20two%20main%20ways%20to%20integrate%20changes%20from%20one%20branch%20into%20another%3A%20the%20merge%20and%20the%20rebase)
+[Reference](https://git-scm.com/book/en/v2/Git-Branching-Rebasing)
 
 #### Q40. Which user should be created first during setting up of SSH?