Uninstalled app still in Main Menu

Hi @APolihron
I’ve reproduced this on 16.04 LTS using sudo apt remove shotwell. (I did see pending updates, including for shotwell, but didn’t bother working around the perennial /boot full issue to apply them.)

Thanks @elcste for the input. The following files turn up after uninstalling:

lar@petb425-wall-kiosk:~$ sudo find / -iname *shotwell*.desktop -print
[sudo] password for lar:
/usr/share/applications/shotwell-viewer.desktop
/usr/share/applications/shotwell.desktop
/usr/share/app-install/desktop/shotwell-common:shotwell-viewer.desktop
/usr/share/app-install/desktop/shotwell-common:shotwell.desktop
find: ‘/run/user/1000/gvfs’: Permission denied

Here is some relevant system info:

lar@petb425-wall-kiosk:~$ uname -a
Linux petb425-wall-kiosk 4.4.38-v7+ #938 SMP Thu Dec 15 15:22:21 GMT 2016 armv7l armv7l armv7l GNU/Linux
lar@petb425-wall-kiosk:~$ apt-cache policy shotwell
shotwell:
  Installed: (none)
  Candidate: 0.22.0+git20160108.r1.f2fb1f7-0ubuntu1.1
  Version table:
     0.22.0+git20160108.r1.f2fb1f7-0ubuntu1.1 500
        500 http://ports.ubuntu.com xenial-updates/main armhf Packages
        500 http://ports.ubuntu.com xenial-security/main armhf Packages
        100 /var/lib/dpkg/status
     0.22.0+git20160108.r1.f2fb1f7-0ubuntu1 500
        500 http://ports.ubuntu.com xenial/main armhf Packages