talkatu/talkatu

fix doc warnings

14 months ago, Markus Fischer
1ac936b66935
fix doc warnings

Probably missed during review of r/2224

Testing Done:
Built talkatu and got no warnings anymore.

Reviewed at https://reviews.imfreedom.org/r/2285/
Elliott Sales de Andrade <quantum.analyst@gmail.com>
Gary Kramlich <grim@reaperworld.com>
ivanhoe <ivanhoe@fiscari.de>
Jefferson Carpenter (negatratoron)
Mike Ruprecht <cmaiku@gmail.com>
Sorvival <sorvival@tutanota.com>