remove superfluous semicolon after namespace closures
diff --git a/include/FLAC++/metadata.h b/include/FLAC++/metadata.h
index 17d7dd5..dc1d78f 100644
--- a/include/FLAC++/metadata.h
+++ b/include/FLAC++/metadata.h
@@ -1036,7 +1036,7 @@
 
 		/* \} */
 
-	};
-};
+	}
+}
 
 #endif