Comment 0 for bug 1609703

Configuration:
PC: HP-Pavilion-Sleekbook-15-PC, ThinkPad-Edge-E445
OS: UK16.04-Daily-0727(alpha2)-i386&amd6

The default button of "system settings" in Launcher is missing.

Launcher(启动器)上的“系统设置”图标默认缺失。