Fix older gcc nested pre-def with portable builds

cockatrice/src/main.cpp

@@ -158,13 +158,12 @@ int main(int argc, char *argv[])
 
 #ifdef PORTABLE_BUILD
     const QString dataDir = "data/";
-#else
-#if QT_VERSION < 0x050000
+#elif QT_VERSION < 0x050000
     const QString dataDir = QDesktopServices::storageLocation(QDesktopServices::DataLocation);
 #else
     const QString dataDir = QStandardPaths::standardLocations(QStandardPaths::DataLocation).first();
 #endif
-#endif
+    
     if (!db->getLoadSuccess())
         if (!db->loadCardDatabase(dataDir + "/cards.xml"))
             settingsCache->setCardDatabasePath(dataDir + "/cards.xml");