admin: fixed the layout of the users#index page
admin: fixed the layout of the users#index page

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

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