fix 1024px width layout (remove nudge clock special case)

fix 1024px width layout (remove nudge clock special case)

Due to some change somewhere along the road the nudge clock does
no longer fit in the transport-bar on 1024px screen with 100% font-scale,
even if the 2nd clock is hidden.

However, these days it does fit nicely on its default position even
with wide-editor-mixer on a 1024px screen.