Address stats export review comments.

Per discussion, did not use Jian He's patch exactly.

Reported-by: jian he <jian.universality@gmail.com>
Reviewed-by: Corey Huinker <corey.huinker@gmail.com>
Discussion: https://postgr.es/m/CACJufxFVq=tq9u1zrHWYSbMi1T07gS9Ff0LJScMco4HZmtZ1xw@mail.gmail.com
Discussion: https://postgr.es/m/CADkLM=f1n2_Vomq0gKab7xdxDHmJGgn=DE48P8fzQOp3Mrs1Qg@mail.gmail.com

Author: jeff-davis

src/bin/pg_dump/pg_backup_archiver.c

@@ -2936,8 +2936,8 @@ _tocEntryRequired(TocEntry *te, teSection curSection, ArchiveHandle *AH)
 	{
 		if (!ropt->dumpStatistics)
 			return 0;
-		else
-			res = REQ_STATS;
+
+		res = REQ_STATS;
 	}
 
 	/*
@@ -2984,10 +2984,6 @@ _tocEntryRequired(TocEntry *te, teSection curSection, ArchiveHandle *AH)
 	if (ropt->no_subscriptions && strcmp(te->desc, "SUBSCRIPTION") == 0)
 		return 0;
 
-	/* If it's statistics and we don't want statistics, maybe ignore it */
-	if (!ropt->dumpStatistics && strcmp(te->desc, "STATISTICS DATA") == 0)
-		return 0;
-
 	/* Ignore it if section is not to be dumped/restored */
 	switch (curSection)
 	{