update the model comment
diff --git a/src/libbz3.c b/src/libbz3.c
index 50b34a5..857652e 100644
--- a/src/libbz3.c
+++ b/src/libbz3.c
@@ -115,10 +115,8 @@ s32 bz3_encode_block(struct bz3_state * state, u8 * buffer, s32 data_size) {
}
// Back to front:
- // bit 0: text | binary
// bit 1: lzp | no lzp
// bit 2: srt | no srt
- // bit 2: mtf | no mtf
s8 model = 0;
s32 lzp_size, rle_size;
