Fixes max_redundancy so that hybrid CBR can fill all bytes
diff --git a/src/opus_encoder.c b/src/opus_encoder.c
index e66974b..abac145 100644
--- a/src/opus_encoder.c
+++ b/src/opus_encoder.c
@@ -1797,7 +1797,7 @@
             int max_redundancy;
             ec_enc_bit_logp(&enc, celt_to_silk, 1);
             if (st->mode == MODE_HYBRID)
-               max_redundancy = (max_data_bytes-1)-nb_compr_bytes-1;
+               max_redundancy = (max_data_bytes-1)-nb_compr_bytes;
             else
                max_redundancy = (max_data_bytes-1)-((ec_tell(&enc)+7)>>3);
             /* Target the same bit-rate for redundancy as for the rest,