restored changes that fix Ubuntu install for hpfeeds_install.sh
restored changes that fix Ubuntu install for hpfeeds_install.sh

Benster900/mhn,Endika/mhn,Antelox/mhn,Benster900/mhn,Endika/mhn,Benster900/mhn,Antelox/mhn,Benster900/mhn,Benster900/mhn,Endika/mhn,Antelox/mhn,Antelox/mhn,Antelox/mhn,Endika/mhn,Endika/mhn