Update packages/editor/src/components/provider/index.js

Co-authored-by: Andrés <nosolosw@users.noreply.github.com>

Author: gziolo

packages/editor/src/components/provider/index.js

@@ -120,7 +120,6 @@ class EditorProvider extends Component {
 				'__experimentalEnableFullSiteEditing',
 				'__experimentalEnableFullSiteEditingDemo',
 				'__experimentalFeaturesConfig',
-				'__experimentalEnableFullSiteEditingDemo',
 				'__experimentalGlobalStylesUserEntityId',
 				'__experimentalGlobalStylesBase',
 				'__experimentalPreferredStyleVariations',