Remove OSX text nudge
Remove OSX text nudge

This is inconsistent with rendering on Linux, and the usual font metrics
tweaks haven't been working. Removing this hack for now, will need to
investigate the discrepancies further.

keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client