RDMA/qib: Delete extra line

Trivial cleanup to fix the following warning:
 drivers/infiniband/hw/qib/qib_iba6120.c:1420: warning: bad line:

Fixes: f931551b ("IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters")
Link: https://lore.kernel.org/r/20191029062745.7932-15-leon@kernel.orgSigned-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/qib/qib_iba6120.c

@@ -1417,7 +1417,6 @@ static void qib_6120_quiet_serdes(struct qib_pportdata *ppd)
  *
  * The exact combo of LEDs if on is true is determined by looking
  * at the ibcstatus.
-
  * These LEDs indicate the physical and logical state of IB link.
  * For this chip (at least with recommended board pinouts), LED1
  * is Yellow (logical state) and LED2 is Green (physical state),