fix: typo error...

fix:  typo error ../oceanbase/docs/docs/docs-cn/13.reference-guide/1.system-view/2.dictionary-view/16.information_schema-dba_outlines.md #638  (#660)

* #557

* #557

* Fix typo #636

* #638

* rollback

* rollback

docs/docs/docs-cn/13.reference-guide/1.system-view/2.dictionary-view/16.information_schema-dba_outlines.md

@@ -27,7 +27,7 @@ information_schema.DBA_OUTLINES
 | COMPATIBLE      | bigint(20)       | NO             | 兼容性         |
 | ENABLED         | bigint(20)       | NO             | 是否可用        |
 | FORMAT          | bigint(20)       | NO             | 格式          |
-| OUTLINE_CONTENT | varchar(65536)   | NO             | Ooutline 内容 |
+| OUTLINE_CONTENT | varchar(65536)   | NO             | Outline 内容 |
 | OUTLINE_TARGET  | varchar(65536)   | NO             | 目标 SQL      |
 | OWNER_ID        | bigint(20)       | YES            | 所属用户 ID     |