docs: update

Chu Fan · Chu Fan · commit e2523b4e9f4a · 2023-04-02T15:29:23.000+08:00
diff --git a/docs/manuscript/battle-interview/problems/MySQL面试.md b/docs/manuscript/battle-interview/problems/MySQL面试.md
@@ -1,6 +1,4 @@
----
-title: MySQL面试
----
+# MySQL面试
 
 > 参考：https://juejin.cn/post/6850037271233331208#comment
 >

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,4 @@`
`1`		`----`
`2`		`-title: MySQL面试`
`3`		`----`
	`1`	`+# MySQL面试`
`4`	`2`
`5`	`3`	`> 参考：https://juejin.cn/post/6850037271233331208#comment`
`6`	`4`	`>`