File libpreludedb-manpages.patch of Package libpreludedb

From: Thomas Andrejak <thomas.andrejak@gmail.com>
Date: 2017-10-04 07:00:00 +0100
References: http://prelude-siem.org/issues/866
Upstream: submitted
Subject: Error in manpage description

--- ./docs/manpages/libpreludedb-config.1	2016-09-15 08:49:14.234000884 +0200
+++ ./docs/manpages/libpreludedb-config.1	2017-01-10 08:22:39.280448484 +0100
@@ -20,7 +20,7 @@
 .B \-\-libs
 options.
 This option must be specified before any
-.B\-\-libs
+.B \-\-libs
 or
 .B \-\-cflags
 options. This