Twenty Fourteen: Inconsistency with the search-box padding

[thomasguillot]

The 2px padding difference between the top/bottom and the left of the search-box is quite disturbing and it feels like it's misaligned.

I think we should keep the same padding here — 10px or 12px — but not 12px 10px

[iamtakashi]

@thomasguillot,

Thanks for the report! The patch looks good.

[lancewillett]

In 26357:

Twenty Fourteen: fix inconsistency with search-box padding. Props thomasguillot, fixes #26204.