Update maintainer's email address
Update cinder maintainer's email address.
@@ -16,7 +16,7 @@ below the table of supported drivers and maintainers:
+-------------------+---------------------+------------------------------------+------------------+
| RBD | Fei Long Wang | flwang@catalyst.net.nz | flwang |
+-------------------+---------------------+------------------------------------+------------------+
-| Cinder | Tomoki Sekiyama | tomoki.sekiyama.qu@hitachi.com | |
+| Cinder | Tomoki Sekiyama | tomoki.sekiyama@gmail.com | |
+-------------------+---------------------+------------------------------------+------------------+
| Swift | Matthew Oliver | matt@oliver.net.au | mattoliverau |
+-------------------+---------------------+------------------------------------+------------------+
