remove global window.editor instance from demos

docs/src/demos/Examples/Basic/index.vue

@@ -82,8 +82,6 @@ export default {
         <p>This editor is based on Prosemirror, fully extendable and renderless. You can easily add custom nodes as Vue components.</p>
       `,
     })
-
-    window.editor = this.editor
   },
 
   beforeDestroy() {

docs/src/demos/Examples/ExportHtmlOrJson/index.vue

@@ -54,8 +54,6 @@ export default {
       this.json = this.editor.json()
       this.html = this.editor.html()
     })
-
-    window.editor = this.editor
   },
 
   methods: {

docs/src/demos/Examples/Focus/index.vue

@@ -47,8 +47,6 @@ export default {
         </ul>
       `,
     })
-
-    window.editor = this.editor
   },
 
   beforeDestroy() {

docs/src/demos/Examples/History/index.vue

@@ -38,8 +38,6 @@ export default {
       `,
       extensions: defaultExtensions(),
     })
-
-    window.editor = this.editor
   },
 
   beforeDestroy() {

docs/src/demos/Examples/MarkdownShortcuts/index.vue

@@ -33,8 +33,6 @@ export default {
       `,
       extensions: defaultExtensions(),
     })
-
-    window.editor = this.editor
   },
 
   beforeDestroy() {

docs/src/demos/Examples/ReadOnly/index.vue

@@ -33,8 +33,6 @@ export default {
       `,
       extensions: defaultExtensions(),
     })
-
-    window.editor = this.editor
   },
 
   watch: {

docs/src/demos/Examples/Simple/index.vue

@@ -29,8 +29,6 @@ export default {
         Text(),
       ],
     })
-
-    window.editor = this.editor
   },
 
   beforeDestroy() {