Don't add ejabberd version in API page either, following 3e4ebfae7

src/ejabberd_commands_doc.erl

@@ -468,7 +468,7 @@ generate_md_output(File, RegExp, Languages) ->
     Langs = binary:split(Languages, <<",">>, [global]),
     Header = <<"---\ntitle: Administration API reference\ntoc: true\nmenu: Administration API\norder: 40\n"
 	    "// Autogenerated with 'ejabberdctl gen_markdown_doc_for_commands'\n---\n\n"
-	    "This section describes API of ejabberd version ", (ejabberd_option:version())/binary>>,
+	    "This section describes API of ejabberd.">>,
     Out = lists:map(fun(C) -> gen_doc(C, false, Langs) end, Cmds4),
     {ok, Fh} = file:open(File, [write]),
     io:format(Fh, "~ts~ts", [Header, Out]),