[FEATURE] get ripple address given external account id. remove cruft.
[FEATURE] get ripple address given external account id. remove cruft.

whotooktwarden/gatewayd,xdv/gatewayd,xdv/gatewayd,zealord/gatewayd,crazyquark/gatewayd,Parkjeahwan/awegeeks,Parkjeahwan/awegeeks,whotooktwarden/gatewayd,crazyquark/gatewayd,zealord/gatewayd