Update submodules: parser (new commits)

parser:
    40422dd Chris Smith <chris@dmdirc.com>
            Tidy a little

            Gerrit: http://gerrit.dmdirc.com/3945

Change-Id: If63045534c742315ac78a86db68026274ebbe362

modules/parser

@@ -1 +1 @@
-Subproject commit 254baff3998f84eaf9d337588bff16ca1651ce9c
+Subproject commit 40422dd5b19c5a3c697bf8e810f3267a172a5727