workflows: correct an event name for reporting to Fedora in anaconda config

- closes rhbz#917684

Signed-off-by: Jakub Filak <jfilak@redhat.com>
Signed-off-by: Jiri Moskovcak <jmoskovc@redhat.com>
workflows: a less confusing event name for reporting to Fedora infrastructure

- related to rhbz#917694

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v2: s/Send a report to Fedora/Report a bug to Fedora maintainers/

Signed-off-by: Jakub Filak <jfilak@redhat.com>
Signed-off-by: Jiri Moskovcak <jmoskovc@redhat.com>
report-gtk: prettify the workflow buttons rhbz#917694

Signed-off-by: Jakub Filak <jfilak@redhat.com>
Signed-off-by: Jiri Moskovcak <jmoskovc@redhat.com>