algorithm-hook: Don't ref the core.
algorithm-hook: Don't ref the core.

Nothing should ref the core, because the proper daemon
shutdown procedure requires that the core ref counter
reaches zero, and that won't happen if there are components
in use that ref the core.

maemo-foss/maemo-multimedia-pulseaudio-modules-meego,jusa/pulseaudio-modules-nemo,maemo-foss/maemo-multimedia-pulseaudio-modules-meego,jusa/pulseaudio-modules-nemo,nemomobile/pulseaudio-module-cmtspeech-n9xx,nemomobile/pulseaudio-module-cmtspeech-n9xx,maemo-foss/maemo-multimedia-pulseaudio-modules-meego,jusa/pulseaudio-modules-nemo