cleanup

src/utils/MoneroUtils.cpp

@@ -452,7 +452,6 @@ vector<shared_ptr<MoneroKeyImage>> MoneroUtils::deserializeKeyImages(const strin
   return keyImages;
 }
 
-// TODO: strip newline
 string MoneroUtils::serialize(const boost::property_tree::ptree& node) {
   std::stringstream ss;
   boost::property_tree::write_json(ss, node, false);

src/wallet/MoneroWallet.cpp

@@ -774,7 +774,7 @@ namespace monero {
     crypto::secret_key recoveryKey;
     std::string language;
     bool isValid = crypto::ElectrumWords::words_to_bytes(mnemonic, recoveryKey, language);
-    if (!isValid) throw runtime_error("Invalid mnemonic");	// TODO: need proper error handling
+    if (!isValid) throw runtime_error("Invalid mnemonic");
     if (language == crypto::ElectrumWords::old_language_name) language = Language::English().get_language_name();
 
     // initialize wallet