pg_dump/pg_dumpall: remove unnecessary SQL trailing semicolons

Patch by Ian Lawrence Barwick

src/bin/pg_dump/pg_dump.c

@@ -12761,7 +12761,6 @@ createViewAsClause(Archive *fout, TableInfo *tbinfo)
 		appendPQExpBuffer(query, "SELECT definition AS viewdef "
 						  "FROM pg_views WHERE viewname = ");
 		appendStringLiteralAH(query, tbinfo->dobj.name, fout);
-		appendPQExpBuffer(query, ";");
 	}
 
 	res = ExecuteSqlQuery(fout, query->data, PGRES_TUPLES_OK);

src/bin/pg_dump/pg_dumpall.c

@@ -1428,8 +1428,6 @@ dumpDatabaseConfig(PGconn *conn, const char *dbname)
 		if (server_version >= 90000)
 			appendPQExpBuffer(buf, ")");
 
-		appendPQExpBuffer(buf, ";");
-
 		res = executeQuery(conn, buf->data);
 		if (PQntuples(res) == 1 &&
 			!PQgetisnull(res, 0, 0))