Dropped C code used by unsupported PG versions

lib/pgut/pgut-spi.c

@@ -115,25 +115,3 @@ execute_with_format_args(int expected, const char *format, int nargs, Oid argtyp
 
 	termStringInfo(&sql);
 }
-
-
-#if PG_VERSION_NUM < 80400
-
-int
-SPI_execute_with_args(const char *src,
-					  int nargs, Oid *argtypes,
-					  Datum *values, const char *nulls,
-					  bool read_only, long tcount)
-{
-	SPIPlanPtr	plan;
-	int			ret;
-
-	plan = SPI_prepare(src, nargs, argtypes);
-	if (plan == NULL)
-		return SPI_result;
-	ret = SPI_execute_plan(plan, values, nulls, read_only, tcount);
-	SPI_freeplan(plan);
-	return ret;
-}
-
-#endif