Fixed docs typo. (#7188)

YooInKeun · web-flow · commit 4faa67419633 · 2020-02-19T20:16:42.000+01:00
diff --git a/docs/api-guide/schemas.md b/docs/api-guide/schemas.md
@@ -122,7 +122,7 @@ on a per-view basis.
 
 ### Schema Level Customization
 
-In order to customize the top-level schema sublass
+In order to customize the top-level schema subclass
 `rest_framework.schemas.openapi.SchemaGenerator` and provide it as an argument
 to the `generateschema` command or `get_schema_view()` helper function.
 
