Update submodules: parser (new commits)

parser:
    9121282 Chris Smith <chris@dmdirc.com>
            Inspection fixes.

            Gerrit: http://gerrit.dmdirc.com/3961

Change-Id: Ia37f92feab8365d537d912f491a831aba2d78e3b
Update submodules: parser (new commits)

parser:
    477509c Chris Smith <chris@dmdirc.com>
            Pull out non-prefix functionality.

            Move mode-only functionality into ModeManager, which can then
            be used for other types of modes.

            Gerrit: http://gerrit.dmdirc.com/3962

Change-Id: I1f8f49e106f45e315d3794d5148990f8a6ee9cbf