fix docs generate syntax selector (#4307)

## What are you changing in this pull request and why?
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## Checklist
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so my content adheres to these guidelines.
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Adding new pages (delete if not applicable):
- [ ] Add page to `website/sidebars.js`
- [ ] Provide a unique filename for the new page

Removing or renaming existing pages (delete if not applicable):
- [ ] Remove page from `website/sidebars.js`
- [ ] Add an entry `website/static/_redirects`
- [ ] [Ran link
testing](https://github.com/dbt-labs/docs.getdbt.com#running-the-cypress-tests-locally)
to update the links that point to the deleted page

website/docs/reference/node-selection/syntax.md

@@ -14,7 +14,7 @@ dbt's node selection syntax makes it possible to run only specific resources in
 | [compile](/reference/commands/compile)     | `--select`, `--exclude`, `--selector`, `--inline`                    |
 | [freshness](/reference/commands/source)    | `--select`, `--exclude`, `--selector`                                |
 | [build](/reference/commands/build)         | `--select`, `--exclude`, `--selector`, `--resource-type`, `--defer`  |
-| [docs generate](/reference/commands/cmd-docs) | `--select`, `--exclude`, `--selector`, `--defer`                  |
+| [docs generate](/reference/commands/cmd-docs) | `--select`, `--exclude`, `--selector`                  |
 
 :::info Nodes and resources