System Information
Operating system: Windows 10
Graphics card: GeForce GTX 780 Ti

Blender Version
Date: 2018-11-29 15:57
Hash: 26d5a3625ed
Branch: blender 2.80 (Beta)

Shortcuts all say "O" on rollover

I noticed when I rolled-over the [Show whole scene transparent] button it showed the shortcut as "O" when it should be ALT+Z, and the other buttons near there are also labeled "O" for keyboard shortcut