nilfs2: clean up old e-mail addresses

E-mail addresses of osrg.net domain are no longer available.  This
removes them from authorship notices and prevents reporters from being
confused.

Link: http://lkml.kernel.org/r/1461935747-10380-5-git-send-email-konishi.ryusuke@lab.ntt.co.jp
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/nilfs2/page.h

@@ -13,8 +13,7 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
- * Written by Ryusuke Konishi <ryusuke@osrg.net>,
- *            Seiji Kihara <kihara@osrg.net>.
+ * Written by Ryusuke Konishi and Seiji Kihara.
  */
 
 #ifndef _NILFS_PAGE_H