/usr/lib/x86_64-linux-gnu/librtcom-telepathy-glib.so is in librtcom-telepathy-glib-dev 0.1.38~git.1.e4dae27b-0ubuntu3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/librtcom-telepathy-glib.so.0.0.0