Documentation: asciidoc.conf: fix verse block with block titles

No files use the variant of block-title with verse-block, but
such a case would have generated broken docbook XML (<simpara> is
not allowed inside <para>). This fixes the potential deviation from
valid docbook XML.

Testing done with asciidoc 8.3.1 and docbook-xsl 1.74.0.

Signed-off-by: Chris Johnsen <chris_johnsen@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Documentation/asciidoc.conf

@@ -59,8 +59,9 @@ ifdef::doctype-manpage[]
 {title%}<literallayout{id? id="{id}"}>
 {title#}<literallayout>
 |
-</literallayout><simpara></simpara>
+</literallayout>
 {title#}</para></formalpara>
+{title%}<simpara></simpara>
 endif::doctype-manpage[]
 endif::git-asciidoc-no-roff[]
 endif::backend-docbook[]