Erase whitespace at EOL.

Approved by:	re (blanket)

usr.sbin/chown/chgrp.1

@@ -90,7 +90,7 @@ Cause
 to be verbose, showing files as the group is modified.
 If the
 .Fl v
-flag is specified more than once, 
+flag is specified more than once,
 .Nm
 will print the filename, followed by the old and new numeric group ID.
 .El

usr.sbin/pkg_install/add/pkg_add.1

@@ -208,8 +208,8 @@ ftp.
 .Sh TECHNICAL DETAILS
 The
 .Nm
-utility extracts each package's "packing list" into a special staging 
-directory in /tmp (or $PKG_TMPDIR if set), parses it, and then runs 
+utility extracts each package's "packing list" into a special staging
+directory in /tmp (or $PKG_TMPDIR if set), parses it, and then runs
 through the following sequence to fully extract the contents of the package:
 .Bl -enum
 .It

usr.sbin/ppp/ppp.8.m4

@@ -178,7 +178,7 @@ wire.
 will always keep the device open and will ignore any configured
 chat scripts unless the
 .Dq force-scripts
-option has been enabled. 
+option has been enabled.
 .It Fl ddial
 This mode is equivalent to
 .Fl auto
@@ -2947,9 +2947,9 @@ invocation with the udp link.
 .It force-scripts
 Default: Disabled.
 Forces execution of the configured chat scripts in
-.Dv direct 
+.Dv direct
 and
-.Dv dedicated 
+.Dv dedicated
 modes.
 .It idcheck
 Default: Enabled.