[RAM] Fix docLink for Connectors (elastic#147395)

## Summary

Fixes elastic#146164 

Documentation for Connectors didn't make it into the PR that added the
new page. This fixes the broken link.


### Checklist

- [x]
[Documentation](https://www.elastic.co/guide/en/kibana/master/development-documentation.html)
was added for features that require explanation or tutorials

Co-authored-by: Lisa Cawley <[email protected]>

packages/kbn-doc-links/src/get_doc_links.ts

@@ -488,6 +488,7 @@ export const getDocLinks = ({ kibanaBranch }: GetDocLinkOptions): DocLinks => {
       setupPrerequisites: `${KIBANA_DOCS}alerting-setup.html#alerting-prerequisites`,
       slackAction: `${KIBANA_DOCS}slack-action-type.html#configuring-slack`,
       teamsAction: `${KIBANA_DOCS}teams-action-type.html#configuring-teams`,
+      connectors: `${KIBANA_DOCS}action-types.html`,
     },
     maps: {
       guide: `${KIBANA_DOCS}maps.html`,