fix workflow in 'Find User to Add Dialog' in language team : https://bugzilla.redhat.com/show_bug.cgi?id=998825
Only select user when a role is selected, as per comment
Remove 'Selected' column, user gets added when a role a selected
Apply coding format to changed files
replace tab with white spaces
Merge pull request #138 from zanata/rhbz998825

Fix workflow in 'Find User to Add Dialog' in language team : https://bugzilla.redhat.com/show_bug.cgi?id=998825