Reset FILE_CACHE_VERSION to 228

src/Song.cpp

@@ -51,7 +51,7 @@
  * @brief The internal version of the cache for StepMania.
  *
  * Increment this value to invalidate the current cache. */
-const int FILE_CACHE_VERSION = 232;
+const int FILE_CACHE_VERSION = 228;
 
 /** @brief How long does a song sample last by default? */
 const float DEFAULT_MUSIC_SAMPLE_LENGTH = 12.f;