Get rid of KiB vs KB distinction

Confuses more than it does good, drop it and default to just using KB,
MB, etc.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/fio.1 b/fio.1
index fa54763..f4a3293 100644
--- a/fio.1
+++ b/fio.1
@@ -523,7 +523,7 @@
 .TP
 .BI hugepage\-size \fR=\fPint
 Defines the size of a huge page.  Must be at least equal to the system setting.
-Should be a multiple of 1MiB. Default: 4MiB.
+Should be a multiple of 1MB. Default: 4MB.
 .TP
 .B exitall
 Terminate all jobs when one finishes.  Default: wait for each job to finish.
@@ -871,7 +871,7 @@
 .P
 Read status:
 .RS
-.B KiB I/O, bandwidth \fR(KiB/s)\fP, runtime \fR(ms)\fP
+.B KB I/O, bandwidth \fR(KB/s)\fP, runtime \fR(ms)\fP
 .P
 Submission latency:
 .RS
@@ -889,7 +889,7 @@
 .P
 Write status:
 .RS
-.B KiB I/O, bandwidth \fR(KiB/s)\fP, runtime \fR(ms)\fP
+.B KB I/O, bandwidth \fR(KB/s)\fP, runtime \fR(ms)\fP
 .P
 Submission latency:
 .RS