Just gonna revert it
Revert "Fixed ps-printer-ps_con_info relationship"

This reverts commit 3cd1b881df9f5736e69b0f0700907b97f905761a.
commit it
Merge branch 'print_stations' of https://github.com/DCUnit711/ep into print_stations

Conflicts:
	app/views/layouts/_ps_connection_information.html.haml
	app/views/printers/index.html.haml
	app/views/ps_connection_informations/show.html.haml