scsi: mpt3sas: Clean up some indenting

This line is indented too far so it's a bit confusing.

Link: https://lore.kernel.org/r/20191004100615.GA823@mwandaSigned-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/mpt3sas/mpt3sas_ctl.c

@@ -1821,7 +1821,7 @@ mpt3sas_enable_diag_buffer(struct MPT3SAS_ADAPTER *ioc, u8 bits_to_register)
 				     trace_buff_size>>10);
 				ioc_err(ioc,
 				    "Using zero Min Trace Buff Size\n");
-				    min_trace_buff_size = 0;
+				min_trace_buff_size = 0;
 			}
 
 			if (decr_trace_buff_size == 0) {