Remove circular dependancy on wallet creation.
Remove circular dependancy on wallet creation.

synrg-labs/btcwallet,Roasbeef/btcwallet,btcsuite/btcwallet,jrick/dcrwallet,jrick/btcwallet,synrg-labs/btcwallet,jrick/btcwallet,decred/dcrwallet,Roasbeef/btcwallet,Stash-Crypto/btcwallet,jrick/dcrwallet,decred/dcrwallet,btcsuite/btcwallet,Stash-Crypto/btcwallet