Remove as much trailing whitespace as possible.

Change-Id: I873c1c6d00f447269bd841494459efccdd2c19c0

contrib/scripts/autosupport.8

@@ -3,7 +3,7 @@
 .B autosupport
 \(em interactive script to provide Digium[tm]'s support with information
 .SH SYNOPSIS
-.PP 
+.PP
 .B autosupport [OPTION] [prefix]
 
 .SH DESCRIPTION
@@ -13,11 +13,11 @@ system for some run\-time and system information, and generate a backup
 of Asterisk related configuration. An optional parameter for a prefix
 may be specified which is typically used to specify a Digium Technical
 Support Ticket ID.
-.PP 
-The script requires root privileges to run, and writes all output in the 
-home directory of the user running the script. For the purposes of this 
+.PP
+The script requires root privileges to run, and writes all output in the
+home directory of the user running the script. For the purposes of this
 document, this will be referred to as /root/ henceforth.
-.PP 
+.PP
 The system information is written to /root/digiuminfo.txt and the backup
 of configuration (and the system information file) are written to a tarball
 in /root/ with a base name of digium\-info. A Date Stamp will be appended,
@@ -38,7 +38,7 @@ Run without requiring user input
 Show help about options
 .SH FILES
 .B /root/digiuminfo.txt
-.br 
+.br
 .B /root/digium\-info_YYYYMMDD.tar.gz
 
 .SH SEE ALSO
@@ -50,7 +50,7 @@ Charles Moye and Trey Blancher. This manual page was written by
 Tzafrir Cohen <tzafrir.cohen@xorcom.com> and updated by Charles Moye. Permission
 is granted to copy, distribute and/or modify this document under the terms of
 the GNU General Public License, Version 2 any later version published by the
-Free Software Foundation. 
-.PP 
-On Debian systems, the complete text of the GNU General Public 
-License can be found in /usr/share/common\-licenses/GPL\-2. 
+Free Software Foundation.
+.PP
+On Debian systems, the complete text of the GNU General Public
+License can be found in /usr/share/common\-licenses/GPL\-2.