~/.config/taffybar: Remove superfluous spaces.

.config/taffybar/taffybar.hs

cpuCallback = do
    (_, systemLoad, totalLoad) <- cpuLoad
    return [ totalLoad, systemLoad ]
    return [totalLoad, systemLoad]
formatMeminfo m = "Mem: " ++ memPercentage ++ "%"
    where memPercentage = show . truncate . ((*) 100) $ memoryUsedRatio m