Update docs/backend/behaviors.md

Author: jensens

docs/backend/behaviors.md

@@ -69,7 +69,8 @@ Overall, behaviors are an important part of the Plone content management system
 | plone.versioning  | Versioning | Versioning support with CMFEditions |
 | volto.blocks  | Blocks | Enables Volto Blocks support |
 | volto.blocks.editable.layout  | Blocks (Editable Layout) | Enables Volto Blocks (editable layout) support |
-| volot.navtitle  | Navigation title | Navigation title used in sections, menus and doormats |
+| volto.head_title  | Head title field | Adds Head title field |
+| volto.navtitle  | Navigation title | Navigation title used in sections, menus and doormats |
 | volto.preview_image  | Preview Image | Preview image for listings |
 | volto.preview_image_link | Preview Image Link | Preview image for listings based on links |