/usr/share/pgadmin3/docs/sl_SI/ is in pgadmin3-data 1.18.1-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pgadmin3/docs/sl_SI/hints/
/usr/share/pgadmin3/docs/sl_SI/hints/autovacuum.html
/usr/share/pgadmin3/docs/sl_SI/hints/conn-hba.html
/usr/share/pgadmin3/docs/sl_SI/hints/conn-ident.html
/usr/share/pgadmin3/docs/sl_SI/hints/conn-listen.html
/usr/share/pgadmin3/docs/sl_SI/hints/encoding-ascii.html
/usr/share/pgadmin3/docs/sl_SI/hints/encoding-unicode.html
/usr/share/pgadmin3/docs/sl_SI/hints/fki.html
/usr/share/pgadmin3/docs/sl_SI/hints/instrumentation.html
/usr/share/pgadmin3/docs/sl_SI/hints/multiple.html
/usr/share/pgadmin3/docs/sl_SI/hints/pk.html
/usr/share/pgadmin3/docs/sl_SI/hints/vacuum.html
/usr/share/pgadmin3/docs/sl_SI/hints/view-without-pk.html
/usr/share/pgadmin3/docs/sl_SI/pgadmin3.css