Remove deprecated MAX_PYR_LEVEL_FROMTOP_DELTAQ flag

Change-Id: I29dd9e01b1199c72724efad7d042a4dea5dbe03e
diff --git a/av1/encoder/encoder.h b/av1/encoder/encoder.h
index e93d2fd..2340267 100644
--- a/av1/encoder/encoder.h
+++ b/av1/encoder/encoder.h
@@ -2816,8 +2816,6 @@
 #define MAX_GFUBOOST_FACTOR 10.0
 #define MIN_GFUBOOST_FACTOR 4.0
 
-#define MAX_PYR_LEVEL_FROMTOP_DELTAQ 0
-
 static INLINE int is_frame_kf_and_tpl_eligible(AV1_COMP *const cpi) {
   AV1_COMMON *cm = &cpi->common;
   return (cm->current_frame.frame_type == KEY_FRAME) && cm->show_frame &&