fixed a bug caused by typo (codesandbox#2024)

Jin Zhao · CompuIves · commit 8c75ac3835ac · 2019-06-05T15:46:43.000+02:00
diff --git a/packages/app/src/app/pages/Sandbox/Editor/Content/index.js b/packages/app/src/app/pages/Sandbox/Editor/Content/index.js
@@ -82,7 +82,7 @@ class EditorPreview extends React.Component<Props, State> {
     window.removeEventListener('resize', this.getBounds);
     clearInterval(this.interval);
 
-    if (this.contenNode) {
+    if (this.contentNode) {
       removeListener(this.contentNode);
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -82,7 +82,7 @@ class EditorPreview extends React.Component<Props, State> {`
`82`	`82`	`window.removeEventListener('resize', this.getBounds);`
`83`	`83`	`clearInterval(this.interval);`
`84`	`84`
`85`		`- if (this.contenNode) {`
	`85`	`+ if (this.contentNode) {`
`86`	`86`	`removeListener(this.contentNode);`
`87`	`87`	`}`
`88`	`88`	`}`