rm twoStep cache on address scan

lib/blockchainmonitor.js

@@ -208,6 +208,7 @@ BlockchainMonitor.prototype._handleIncomingPayments = function(coin, network, da
 };
 
 BlockchainMonitor.prototype._updateAddressesWithBalance = function(address, cb) {
+
   var self = this;
 
   self.storage.fetchAddressesWithBalance(address.walletId, function(err, result) {
@@ -222,6 +223,7 @@ BlockchainMonitor.prototype._updateAddressesWithBalance = function(address, cb)
     }
 
     addresses.push(address.address);
+    log.info('Activating address '+address);
     self.storage.storeAddressesWithBalance(address.walletId, addresses, function(err) {
       if (err) {
         log.warn('Could not update wallet cache', err);

lib/common/defaults.js

@@ -64,7 +64,7 @@ Defaults.TWO_STEP_BALANCE_THRESHOLD = 100;
 Defaults.TWO_STEP_CREATION_HOURS = 24;
 
 // Time to prevent re-quering inactive addresses (MIN)
-Defaults.TWO_STEP_INACTIVE_CLEAN_DURATION_MIN = 120;
+Defaults.TWO_STEP_INACTIVE_CLEAN_DURATION_MIN = 60;
 
 Defaults.FIAT_RATE_PROVIDER = 'BitPay';
 Defaults.FIAT_RATE_FETCH_INTERVAL = 10; // In minutes

lib/server.js

@@ -3266,7 +3266,9 @@ WalletService.prototype.scan = function(opts, cb) {
               if (err) return cb(err);
               wallet.scanStatus = error ? 'error' : 'success';
               self.storage.storeWallet(wallet, function() {
-                return cb(error);
+                self.storage.storeTwoStepCache(self.walletId, {}, function(err) {
+                  return cb(error);
+                });
               });
             })
           });