Remove unnecessary #include <limits.h>
This include was probably copied from tuplestore.c, but it's not needed.
Extracted from a larger patch submitted by vignesh C
Discussion:
#include "storage/sharedfileset.h"
#include "utils/sharedtuplestore.h"
-#include <limits.h>
-
/*
* The size of chunks, in pages. This is somewhat arbitrarily set to match
* the size of HASH_CHUNK, so that Parallel Hash obtains new chunks of tuples
