replace mouse enter with other

[todo]

ember-blog/app/components/sidebar-right.js

Lines 61 to 66 in 31acc67

	// TODO: replace mouse enter with other
	// mouseEnter(event) {
	// this.set("mouseIsIn", true)
	// return false
	// },

---

This issue was generated by todo based on a TODO comment in 31acc67. It's been assigned to @shijiezhou1 because they committed the code.