Fix installation of Postgresql repo.
Fix installation of Postgresql repo.

https://launchpad.net/~pitti/+archive/postgresql 
add-apt-repository ppa:pitti/postgresql does not work on new OS install
Star2Billing/newfies-dialer,saydulk/newfies-dialer,saydulk/newfies-dialer,newfies-dialer/newfies-dialer,berinhard/newfies-dialer,berinhard/newfies-dialer,newfies-dialer/newfies-dialer,romonzaman/newfies-dialer,romonzaman/newfies-dialer,Star2Billing/newfies-dialer,Star2Billing/newfies-dialer,romonzaman/newfies-dialer,newfies-dialer/newfies-dialer,saydulk/newfies-dialer,newfies-dialer/newfies-dialer,berinhard/newfies-dialer,Star2Billing/newfies-dialer,saydulk/newfies-dialer,romonzaman/newfies-dialer