Fix problems that lintian found in the manpage.

Author: Chris Taylor <ctaylor@debian.org>

--- a/goaccess.1
+++ b/goaccess.1
@@ -140,13 +140,13 @@ Move to the last item on any {detail vie
 .SH EXAMPLES
 The simplest and fastest usage would be:
 
-# goaccess -f access.log
+# goaccess \-f access.log
 
 That will generate an interactive text-only output.
 
 To generate full statistics we can run GoAccess as:
 
-# goaccess -f access.log -a -s -b
+# goaccess \-f access.log \-a \-s \-b
 
 The 
 .I -a 
@@ -169,18 +169,18 @@ we can do:
 
 OR
 
-#  zcat -f access.log* | goaccess
+#  zcat \-f access.log* | goaccess
 
 Another useful pipe would be filtering dates out of the Apache's access log
 
 The following will get all HTTP requests starting on 05/Dec/2010 until 
 the end of the file.
 
-# sed -n '/05\\/Dec\\/2010/,$ p' access.log | goaccess -s -b
+# sed \-n '/05\\/Dec\\/2010/,$ p' access.log | goaccess \-s \-b
 
 If we want to parse only a certain time-frame from DATE a to DATE b, we can do:
 
-sed -n '/5\\/Nov\\/2010/,/5\\/Dec\\/2010/ p' access.log | goaccess -s -b
+sed \-n '/5\\/Nov\\/2010/,/5\\/Dec\\/2010/ p' access.log | goaccess \-s \-b
 
 .I Note that this could take longer time to parse depending on the speed of sed.
 
@@ -188,7 +188,7 @@ sed -n '/5\\/Nov\\/2010/,/5\\/Dec\\/2010
 it is worth pointing out that if we want to run GoAccess at lower priority, we
 can run it as:
 
-# nice -n 19 goaccess -f access.log -s -a -b
+# nice \-n 19 goaccess \-f access.log \-s \-a \-b
 
 .SH NOTES
 On each {detail view} window, the total number of items is 300.
