Remove spurious printf for debug

Change-Id: Id1b7205a9bb6d549ebda9e016de15fc8faf06f9f
diff --git a/av1/encoder/encoder.c b/av1/encoder/encoder.c
index 5f167e4..0be7699 100644
--- a/av1/encoder/encoder.c
+++ b/av1/encoder/encoder.c
@@ -4285,7 +4285,6 @@
   aom_clear_system_state();
   setup_frame_size(cpi);
   set_size_dependent_vars(cpi, &q, &bottom_index, &top_index);
-  printf("Frame %d, q = %d\n", cm->current_video_frame, q);
 
   do {
     aom_clear_system_state();