UX change of check box usage in permission request popup

UX change of check box usage in permission request popup

[Issue#]   N/A
[Problem]  New UX concept is applied to check box in the permission request popup
[Cause]    N/A
[Solution] The relevant implementation is already done in the elementary library layer.
           - To use elemetary implementation, remove "elm,text" in the WRT.
           - After clean-up "elm,text", text will be attached to check box evas_object.

[Remarks]
    * Previous concept: toggle when user click check box area only.
    * New concept: toggle check box even though user selects text area beside check box.

[SCMRequest] N/A

Change-Id: I725a258375f2d937cee342fbaa0784711caad0c2