Bypass the rendering differences in AsciiDoctor.

AsciiDoctor have different understanding of [verse] with asciidoc, causing some
rendering differences. To get similar result with asciidoc, we use something
else instead of [verse] now.

Screenshots:
before:
http://imgur.com/JKMdBiv
after:
http://imgur.com/yFVvVac

Change-Id: I14e84f0e998e1e87b633681e8028ad657bde07e4

Documentation/cmd-gsql.txt

diff --git a/Documentation/cmd-gsql.txt b/Documentation/cmd-gsql.txt
index 4efbb2a..951f372 100644
--- a/Documentation/cmd-gsql.txt
+++ b/Documentation/cmd-gsql.txt
@@ -7,10 +7,11 @@
 
 SYNOPSIS
 --------
-[verse]
+--
 'ssh' -p <port> <host> 'gerrit gsql'
   [--format {PRETTY | JSON | JSON_SINGLE}]
   [-c QUERY]
+--
 
 DESCRIPTION
 -----------