/usr/lib/x86_64-linux-gnu/libkdeconnectpluginkcm.so.0 is in kdeconnect-plasma 0.9+git20160315-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libkdeconnectpluginkcm.so.0.9.0