Remove another no-longer-needed inclusion of predicate.h.

Author: tglsfdc

src/backend/executor/nodeBitmapHeapscan.c

@@ -42,7 +42,6 @@
 #include "executor/nodeBitmapHeapscan.h"
 #include "pgstat.h"
 #include "storage/bufmgr.h"
-#include "storage/predicate.h"
 #include "utils/memutils.h"
 #include "utils/snapmgr.h"
 #include "utils/tqual.h"