Improved code [skip ci]

src/ivfflat.c

@@ -64,8 +64,7 @@ static void
 ivfflatcostestimate(PlannerInfo *root, IndexPath *path, double loop_count,
 					Cost *indexStartupCost, Cost *indexTotalCost,
 					Selectivity *indexSelectivity, double *indexCorrelation,
-					double *indexPages
-)
+					double *indexPages)
 {
 	GenericCosts costs;
 	int			lists;