Remove additional cruft from manpages

These changes should have been part of the original 930b0d4
commit but were overlooked because 193a37c had not yet been
merged when the original change was ported.

Signed-off-by: Brian Behlendorf <[email protected]>
Issue openzfs#4631

man/man8/zpool.8

@@ -1130,12 +1130,10 @@ Display numbers in parseable (exact) values.
 
 .sp
 .ne 2
-.mk
 .na
 \fB\fB-o\fR \fIfield\fR\fR
 .ad
 .RS 12n
-.rt
 A comma-separated list of columns to display. \fBname,property,value,source\fR
 is the default value.
 .RE
@@ -1554,13 +1552,11 @@ Display vdev GUIDs instead of the normal device names. These GUIDs can be used i
 \fB\fB-H\fR\fR
 .ad
 .RS 12n
-.rt
 Scripted mode. Do not display headers, and separate fields by a single tab instead of arbitrary space.
 .RE
 
 .sp
 .ne 2
-.mk
 .na
 \fB\fB-L\fR\fR
 .ad
@@ -1574,13 +1570,11 @@ Display real paths for vdevs resolving all symbolic links. This can be used to l
 \fB\fB-p\fR\fR
 .ad
 .RS 12n
-.rt
 Display numbers in parseable (exact) values.  Time values are in nanoseconds.
 .RE
 
 .sp
 .ne 2
-.mk
 .na
 \fB\fB-P\fR\fR
 .ad
@@ -1607,60 +1601,48 @@ Omit statistics since boot.  Normally the first line of output reports the stati
 .RE
 .sp
 .ne 2
-.mk
 .na
 \fB\fB-w\fR\fR
 .ad
 .RS 12n
-.rt
 Display latency histograms:
 
 .sp
 .ne 2
-.mk
 .na
 total_wait:
 .ad
 .RS 20n
-.rt
 Total IO time (queuing + disk IO time).
 .RE
 .ne 2
-.mk
 .na
 disk_wait:
 .ad
 .RS 20n
-.rt
 Disk IO time (time reading/writing the disk).
 .RE
 .ne 2
-.mk
 .na
 syncq_wait:
 .ad
 .RS 20n
-.rt
 Amount of time IO spent in synchronous priority queues.  Does not include
 disk time.
 .RE
 .ne 2
-.mk
 .na
 asyncq_wait:
 .ad
 .RS 20n
-.rt
 Amount of time IO spent in asynchronous priority queues.  Does not include
 disk time.
 .RE
 .ne 2
-.mk
 .na
 scrub:
 .ad
 .RS 20n
-.rt
 Amount of time IO spent in scrub queue. Does not include disk time.
 
 
@@ -1673,102 +1655,82 @@ maximum.
 .RE
 .sp
 .ne 2
-.mk
 .na
 \fB\fB-l\fR\fR
 .ad
 .RS 12n
-.rt
 Include average latency statistics:
 
 .sp
 .ne 2
-.mk
 .na
 total_wait:
 .ad
 .RS 20n
-.rt
 Average total IO time (queuing + disk IO time).
 .RE
 .ne 2
-.mk
 .na
 disk_wait:
 .ad
 .RS 20n
-.rt
 Average disk IO time (time reading/writing the disk).
 .RE
 .ne 2
-.mk
 .na
 syncq_wait:
 .ad
 .RS 20n
-.rt
 Average amount of time IO spent in synchronous priority queues.  Does not
 include disk time.
 .RE
 .ne 2
-.mk
 .na
 asyncq_wait:
 .ad
 .RS 20n
-.rt
 Average amount of time IO spent in asynchronous priority queues.  Does not
 include disk time.
 .RE
 .ne 2
-.mk
 .na
 scrub:
 .ad
 .RS 20n
-.rt
 Average queuing time in scrub queue.  Does not include disk time.
 .RE
 
 .RE
 .sp
 .ne 2
-.mk
 .na
 \fB\fB-q\fR\fR
 .ad
 .RS 12n
-.rt
 Include active queue statistics.  Each priority queue has both pending ("pend")
 and active ("activ") IOs.  Pending IOs are waiting to be issued to the disk, and
 active IOs have been issued to disk and are waiting for completion.  These stats
 are broken out by priority queue:
 .sp
 .ne 2
-.mk
 .na
 syncq_read/write:
 .ad
 .RS 20n
-.rt
 Current number of entries in synchronous priority queues.
 .RE
 .ne 2
-.mk
 .na
 asyncq_read/write:
 .ad
 .RS 20n
-.rt
 Current number of entries in asynchronous priority queues.
 .RE
 .ne 2
-.mk
 .na
 scrubq_read:
 .ad
 .RS 20n
-.rt
 Current number of entries in scrub queue.
 .RE
 
@@ -1836,13 +1798,11 @@ Display real paths for vdevs resolving all symbolic links. This can be used to l
 \fB\fB-p\fR\fR
 .ad
 .RS 12n
-.rt
 Display numbers in parsable (exact) values.
 .RE
 
 .sp
 .ne 2
-.mk
 .na
 \fB\fB-P\fR\fR
 .ad