Fix mismatch after merge of the tiling patch.

Change-Id: I8ecc178b4d4069e721c7fec6d7631c00e4a3e5d5

vp9/encoder/vp9_bitstream.c

@@ -2088,10 +2088,6 @@ void vp9_pack_bitstream(VP9_COMP *cpi, unsigned char *dest,
 
     *size += total_size;
   }
-
-  if (pc->frame_type != KEY_FRAME && !cpi->common.error_resilient_mode) {
-    vp9_adapt_mode_context(&cpi->common);
-  }
 }
 
 #ifdef ENTROPY_STATS