Update submodules: parser (new commits)

parser:
    1b2c2ad Shane Mc Cormack <shane@dmdirc.com>
            Fix LICENCE file name and add AUTHORS file.

            Gerrit: http://gerrit.dmdirc.com/2649

Change-Id: I49ebbff8678137eebc6da6b60eecf35584133a8f

modules/parser

@@ -1 +1 @@
-Subproject commit 807ad3358bc91ad6b756e5a29a1a2d648e83761c
+Subproject commit 1b2c2adeaf2366adc79fba57a4e10d79208715f3