Use the Namespace#clean_name when displaying the name of a namespace always
Use the Namespace#clean_name when displaying the name of a namespace always

Signed-off-by: Miquel Sabaté Solà <b4d70704b9e7df580cab34510621dbd0aacb2dfd@suse.com>

krishnak9/Portus,krishnak9/Portus,mssola/Portus,angry-tony/Portus-20170827,angry-tony/Portus-20170827,jloehel/Portus,krishnak9/Portus,SUSE/Portus,krishnak9/Portus,angry-tony/Portus-20170827,SUSE/Portus,vpereira/Portus,kwk/Portus,kwk/Portus,mssola/Portus,mssola/Portus,kwk/Portus,vpereira/Portus,jloehel/Portus,jloehel/Portus,mssola/Portus,angry-tony/Portus-20170827,SUSE/Portus,SUSE/Portus,vpereira/Portus