some cleanup on tx detail controller
some cleanup on tx detail controller

breadwallet/breadwallet,voisine/breadwallet,litecoin-association/LoafWallet,thrasher-/breadwallet,litecoin-association/LoafWallet,samuraisam/breadwallet,voisine/breadwallet,voisine/breadwallet,breadwallet/breadwallet,bhugo/breadwallet,samuraisam/breadwallet,samuraisam/breadwallet,QuantumExplorer/breadwallet,breadwallet/breadwallet,thrasher-/breadwallet,QuantumExplorer/breadwallet,bhugo/breadwallet,voisine/breadwallet,voisine/breadwallet,bhugo/breadwallet,litecoin-association/LoafWallet,QuantumExplorer/breadwallet,litecoin-association/LoafWallet,QuantumExplorer/breadwallet