scsi: csiostor: clean up indentation issue

The goto statement is indented incorrectly, remove the extraneous tab.

Link: https://lore.kernel.org/r/20190926115716.3698-1-colin.king@canonical.com
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/csiostor/csio_mb.c

@@ -1210,7 +1210,7 @@ csio_mb_issue(struct csio_hw *hw, struct csio_mb *mbp)
 		   !csio_is_hw_intr_enabled(hw)) {
 		csio_err(hw, "Cannot issue mailbox in interrupt mode 0x%x\n",
 			 *((uint8_t *)mbp->mb));
-			goto error_out;
+		goto error_out;
 	}
 
 	if (mbm->mcurrent != NULL) {