11622 clean up rarer mandoc lint warnings

@@ -7,28 +7,25 @@
 .\" fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
 .TH PRTCONF 1M "Jan 21, 2019"
 .SH NAME
 prtconf \- print system configuration
 .SH SYNOPSIS
-.LP
 .nf
-\fB/usr/sbin/prtconf\fR [\fB-V\fR] | [\fB-F\fR] | [\fB-m\fr] | [\fB-x\fR] | [\fB-bpv\fR] | [\fB-acdDPv\fR]
+\fB/usr/sbin/prtconf\fR [\fB-V\fR] | [\fB-F\fR] | [\fB-m\fR] | [\fB-x\fR] | [\fB-bpv\fR] | [\fB-acdDPv\fR]
      [\fIdev_path\fR]
 .fi
 
 .SH DESCRIPTION
-.LP
 The \fBprtconf\fR command prints the system configuration information. The
 output includes the total amount of memory, and the configuration of system
 peripherals formatted as a device tree.
 .sp
 .LP
 If a device path is specified on the command line for those command options
 that can take a device path, \fBprtconf\fR will only display information for
 that device node.
 .SH OPTIONS
-.LP
 The following options are supported:
 .sp
 .ne 2
 .na
 \fB-a\fR

@@ -162,11 +159,10 @@
 .sp
 This flag overrides all other flags and must be used by itself.
 .RE
 
 .SH OPERANDS
-.LP
 The following operands are supported:
 .sp
 .ne 2
 .na
 \fIdev_path\fR

@@ -175,11 +171,10 @@
 The path to a target device minor node, device nexus node, or device link for
 which device node configuration information is displayed
 .RE
 
 .SH EXIT STATUS
-.LP
 The following exit values are returned:
 .sp
 .ne 2
 .na
 \fB0\fR

@@ -198,11 +193,10 @@
 output device is not a frame buffer. In all other cases, a
 non-zero return value means that an error occurred.
 .RE
 
 .SH ATTRIBUTES
-.LP
 See \fBattributes\fR(5) for descriptions of the following attributes:
 .sp
 
 .sp
 .TS

@@ -212,15 +206,13 @@
 ATTRIBUTE TYPE  ATTRIBUTE VALUE
 Interface Stability     Unstable
 .TE
 
 .SH SEE ALSO
-.LP
 \fBfuser\fR(1M), \fBmodinfo\fR(1M), \fBsysdef\fR(1M), \fBattributes\fR(5),
 \fBopenprom\fR(7D)
 .SH NOTES
-.LP
 The output of the \fBprtconf\fR command is highly dependent on the version of
 the \fBPROM\fR installed in the system. The output will be affected in
 potentially all circumstances.
 .sp
 .LP