typo (#799)

Ilian Iliev · kazupon · commit e87bc4c1a64b · 2017-03-03T18:22:25.000+09:00
Remove unnecessary comma
diff --git a/src/v2/guide/components.md b/src/v2/guide/components.md
@@ -508,7 +508,7 @@ Vue.component('button-counter', {
       this.counter += 1
       this.$emit('increment')
     }
-  },
+  }
 })
 new Vue({
   el: '#counter-event-example',

Original file line number	Diff line number	Diff line change
`@@ -508,7 +508,7 @@ Vue.component('button-counter', {`
`508`	`508`	`this.counter += 1`
`509`	`509`	`this.$emit('increment')`
`510`	`510`	`}`
`511`		`- },`
	`511`	`+ }`
`512`	`512`	`})`
`513`	`513`	`new Vue({`
`514`	`514`	`el: '#counter-event-example',`