Remove top margin from alphabet labels on countries page.
Remove top margin from alphabet labels on countries page.

This corresponds to @phae's commit 7ef2bbd419f9600654d55d1ab8621fb812d81256

robinwhittleton/whitehall,YOTOV-LIMITED/whitehall,robinwhittleton/whitehall,YOTOV-LIMITED/whitehall,askl56/whitehall,ggoral/whitehall,alphagov/whitehall,robinwhittleton/whitehall,hotvulcan/whitehall,hotvulcan/whitehall,hotvulcan/whitehall,alphagov/whitehall,robinwhittleton/whitehall,ggoral/whitehall,askl56/whitehall,alphagov/whitehall,hotvulcan/whitehall,alphagov/whitehall,ggoral/whitehall,askl56/whitehall,askl56/whitehall,YOTOV-LIMITED/whitehall,YOTOV-LIMITED/whitehall,ggoral/whitehall