scsi: zfcp: Drop redundant "the" in the comments

There is an unexpected word "the" in the comments that needs to be dropped.

file: ./drivers/s390/scsi/zfcp_diag.h
line: 5
* Definitions for handling diagnostics in the the zfcp device driver.
changed to
* Definitions for handling diagnostics in the zfcp device driver.

Link: https://lore.kernel.org/r/[e-mail]
Link: https://lore.kernel.org/r/[e-mail]
Reviewed-by: Benjamin Block <[e-mail]>
Signed-off-by: Jiang Jian <[e-mail]>
Signed-off-by: Benjamin Block <[e-mail]>
Signed-off-by: Martin K. Petersen <[e-mail]>

drivers/s390/scsi/zfcp_diag.h

···
 /*
  * zfcp device driver
  *
- * Definitions for handling diagnostics in the the zfcp device driver.
+ * Definitions for handling diagnostics in the zfcp device driver.
  *
  * Copyright IBM Corp. 2018, 2020
  */