remove unused code

lib/storage.js

@@ -284,8 +284,6 @@ Storage.prototype._delByKey = function(key, cb) {
     })
     .on('error', function(err) {
       if (err.notFound) return cb();
-
-      console.log('[storage.js.252]'); //TODO
       return cb(err);
     })
     .on('end', function(err) {
@@ -300,15 +298,6 @@ Storage.prototype._delByKey = function(key, cb) {
     });
 };
 
-Storage.prototype.removeAllPendingTxs = function(walletId, cb) {
-  this._delByKey(KEY.PENDING_TXP(walletId), cb);
-};
-
-Storage.prototype.removeAllTxs = function(walletId, cb) {
-  this._delByKey(KEY.TXP(walletId), cb);
-};
-
-
 Storage.prototype._removeCopayers = function(walletId, cb) {
   var self = this;
 
@@ -324,15 +313,6 @@ Storage.prototype._removeCopayers = function(walletId, cb) {
   });
 };
 
-Storage.prototype._removeAllNotifications = function(walletId, cb) {
-  this._delByKey(KEY.NOTIFICATION(walletId), cb);
-};
-
-
-Storage.prototype._removeAllAddresses = function(walletId, cb) {
-  this._delByKey(KEY.ADDRESS(walletId), cb);
-};
-
 Storage.prototype.removeWallet = function(walletId, cb) {
   var self = this;
 
@@ -381,11 +361,6 @@ Storage.prototype.storeAddressAndWallet = function(wallet, address, cb) {
   this.db.batch(ops, cb);
 };
 
-Storage.prototype.removeAddress = function(walletId, address, cb) {
-  this.db.del(KEY.ADDRESS(walletId, address.address), cb);
-};
-
-
 Storage.prototype._dump = function(cb, fn) {
   fn = fn || console.log;