xfs: fix the "limiting open zones" message

The xfs logging macros include a newline, remove the \n, which adds an
extra one.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: Andrey Albershteyn <aalbersh@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>

Author: Christoph Hellwig

fs/xfs/xfs_zone_alloc.c

@@ -1170,7 +1170,7 @@ xfs_calc_open_zones(
 
 	if (bdev_open_zones && bdev_open_zones < mp->m_max_open_zones) {
 		mp->m_max_open_zones = bdev_open_zones;
-		xfs_info(mp, "limiting open zones to %u due to hardware limit.\n",
+		xfs_info(mp, "limiting open zones to %u due to hardware limit.",
 			bdev_open_zones);
 	}