don't use popup to ask for a private ticket - related rhbz#1011916

Signed-off-by: Jiri Moskovcak <jmoskovc@redhat.com>
add a short explanation of private tickets - related rhbz#1011916

Signed-off-by: Jakub Filak <jfilak@redhat.com>
Merge pull request #186 from abrt/rhbz1011916

don't use popup to ask for a private ticket - related rhbz#1011916

Signed-off-by: Jiri Moskovcak <jmoskovc@redhat.com>