Remove qt references (#122)

src/rpc.cpp

@@ -1012,7 +1012,7 @@ void RPC::checkForUpdate(bool silent) {
                             .arg(currentVersion.toString()),
                         QMessageBox::Yes, QMessageBox::Cancel);
                     if (ans == QMessageBox::Yes) {
-                        QDesktopServices::openUrl(QUrl("https://github.com/ZcashFoundation/zec-qt-wallet/releases"));
+                        QDesktopServices::openUrl(QUrl("https://github.com/ZcashFoundation/zecwallet/releases"));
                     } else {
                         // If the user selects cancel, don't bother them again for this version
                         s.setValue("update/lastversion", maxVersion.toString());
@@ -1214,4 +1214,4 @@ QString RPC::getDefaultTAddress() {
         return getAllTAddresses()->at(0);
     else 
         return QString();
-}
+}