Update 110-edit-mapping-authors-alias.mdx

correct typo

Author: wjteo

docs/110-edit-mapping-authors-alias.mdx

@@ -5,7 +5,7 @@ import Screenshot from "@site/src/components/Screenshot";
 
 - On the ERD, click `authors`
 - On the relational mappings list on the right, click on the edit icon of `author_alias`
-- Rename Field name to `alias`
+- Rename Field name to `aliases`
 - In the list of fields, uncheck `authorId`
 - Check `create array of primitive values`
 - Click `Save and close`