Fix get closest staff typo
Fix get closest staff typo

copy paste error that resulted in wierd staff finding.

avorio/Neon.js,DDMAL/Neon.js,avorio/Neon.js,avorio/Neon.js,DDMAL/Neon.js,DDMAL/Neon.js,DDMAL/Neon.js,avorio/Neon.js