[Bug 999939][MADAI][CAMERA] No effect on camera option menu back button

	modified:   apps/camera/js/views/setting-options.js
	modified:   apps/camera/style/setting-options.css

	modified:   apps/camera/js/views/setting-options.js

[camera][madai][Bug999939] No effect on camera option menu back button

	modified:   apps/camera/style/setting-options.css