fix(editor-stacks): remove registrationMode from info configuration

Author: robin

editor-stacks/index.ts

@@ -25,7 +25,6 @@ export default {
   info: {
     type: info.type,
     slug_name: info.slug_name,
-    registrationMode: info.registrationMode,
   },
   component: Component,
   i18nConfig,

editor-stacks/info.yaml

@@ -17,7 +17,6 @@
 
 slug_name: editor_stacks
 type: editor_replacement
-registrationMode: singleton
 version: 0.0.1
 author: "Robin"
 link: https://github.com/apache/answer-plugins/tree/main/editor-stacks