change fontcolor of fiat on disabled amount input - was not visible properly
change fontcolor of fiat on disabled amount input - was not visible properly

blocktrail/blocktrail-wallet,blocktrail/blocktrail-wallet,blocktrail/blocktrail-wallet,blocktrail/blocktrail-wallet,blocktrail/blocktrail-wallet,blocktrail/blocktrail-wallet,blocktrail/blocktrail-wallet,blocktrail/blocktrail-wallet