Summary:
/usr/share/dbus-1/system-services/org.kde.kalarmrtcwake.service points to
Exec=/usr/lib/x86_64-linux-gnu/libexec/kauth/kalarm_helper

but kalarm_helper installs to
/usr/lib/x86_64-linux-gnu/libexec/kalarm_helper

this feels wrong

Test Plan:
build. install, check it wakes up

(there's also some code marked #if 0 //QT5 in there, might be time to use that)

Reviewers: djarvie, mlaurent, dvratil

Reviewed By: dvratil

Subscribers: #kde_pim

Tags: #kde_pim

Differential Revision: https://phabricator.kde.org/D4986